In which of the following is the number of neutrons correctly represented?
A. F has 0 neutrons.
B. As has 42 neutrons.
C. Mg has 24 neutrons.

Answers

Answer 1

The number of neutrons correctly represented is B. As has 42 neutrons.

What is a Neutrons?

Neutrons,  as well as  protons,  ca be described as the subatomic particles that are present  inside the nucleus of every atom and only in  hydrogen,  is where the nucleus contains only a single proton.

However the Neutrons have a neutral electric charge as well as  and  slightly more mass than positively charged protons.

It should be noted that  Arsenic (As),  has Atomic Number 33, Mass 74.922.

Mass number -Atomic number =Number of neutrons

And the Number of neutrons =74.922  - 33 = 41.9 =42

Therefore, option B is correct.

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Related Questions

Would oxygen and nitrogen form an ionic bond?

Answers

No, oxygen and nitrogen will not form an ionic bond.

Covalent bonds formed by sharing electron pairs are what bind nitrogen and oxygen together. Nitrogen has an electronegativity of 3.0, while oxygen has a value of 3.5.

A covalent bond is formed when two atoms exchange one or more pairs of electrons. The two atomic nuclei are concurrently drawing these electrons to them. When the difference between the electronegativities of two atoms is too tiny for an electron transfer to take place to create ions, a covalent bond is formed. Hydrogen (H₂), oxygen (O₂), nitrogen (N₂), water (H₂O), and methane (CH₄) are five examples of covalent bonding. A covalent bond is a type of chemical relationship where two atoms share electron pairs.

Thus, bond between Nitrogen and oxygen is not ionic but covalent bond.

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Which statement best represents the Law of Conservation of Matter with regard to chemical reaction?

Answers

The statement which best represents the Law of Conservation of Matter with regard to chemical reaction is reactants and products have the same number and type of atoms, but the atoms may be recombined.

According to the rule of conservation of mass, matter cannot be generated or destroyed during a reaction. This implies that the mass of each reactant and each product in a reaction will be equal. Although the mass may change forms during the reaction, neither matter creation nor destruction occurs.

In a closed system, matter is conserved, to put it another way. Nothing (gas, water, or other) may enter or leave a closed system. The system contains all of the products. The system cannot accept or reject matter. A closed system could be the entire earth or it could be a tightly enclosed test tube.

The terms "law of conservation of mass" and "law of conservation of matter" are frequently used interchangeably. The law may also go by the titles of the law of mass conservation or the conservation of matter.

Hence, reactants and products have the same number and type of atoms, but the atoms may be recombined- best represents the law of conservation of matter.

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Your question is incomplete please write the complete question over the internet.

How much heat (in kJ) is needed to convert 10.0 grams of AsI₃(l) at 424˚C to AsI₃(g) at 424˚C?

Answers

Based on the latent heat of vaporization of Arsenic triiodide, the amount of heat required to convert 10.0 grams of AsI₃(l) at 424˚C to AsI₃(g) at 424˚C is 593 kJ.

What quantity of heat (in kJ) is needed to convert 10.0 grams of AsI₃(l) at 424˚C to AsI₃(g) at 424˚C?

The amount of heat required to convert 10.0 grams of AsI₃(l) at 424˚C to AsI₃(g) at 424˚C calculated from the formula below:

Quantity of heat = mas * latent heat of vaporization

mass of  Arsenic triiodide = 10.0 grams

The latent heat of vaporization of Arsenic triiodide is 59.3 kJ/mol

Quantity of heat = 10.0 g * 59.3 kJ/mol

Quantity of heat = 593 kJ

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Provide the structure of the BEST alkyl halide substrate to start with if you hope to obtain each of
the following products as the MAJOR elimination product:

Answers

(a). Methylene cyclopentane (P1) is the major product of the elimination reaction of cyclopentylmethyl bromide (S1) in the presence of strong base.

(b). 3,5-dimethylcyclohexene (P2) is the major product of the elimination reaction of 3,5-dimethylcyclohexylbromide (S2) in the presence of strong base.

An iron nail rusts when exposed to oxygen. How many grams of iron are needed to completely consume 20.0 L of oxygen gas according to the following reaction at 25 °C and 1 atm?

iron ( s ) + oxygen ( g ) iron(III) oxide ( s )

Answers

The amount, in grams, of iron that would be needed to completely consume 20.0 L of oxygen gas would be 0.599 grams.

Stoichiometric problem

The equation of the reaction can be expressed as follows;

[tex]4Fe + 3O_2 --- > 2Fe_2O_3[/tex]

Stoichiometrically, 4 moles of iron requires 3 moles of oxygen gas.

20.0 L of oxygen at 1 atm and 25 °C would be equivalent to:

pv = nrt, where p is the pressure, v is the volume, n is the number of mol, R is the universal gas constant, and t is the temperature.

In this case, p = 1 atm, v = 20.0 L, r = 8.3145, and t = 25 +273

n = pv/rt

  = 1x20/8.3145x298

  = 20/2477.721

  = 0.008 mol of oxygen

The equivalent mole of iron required would be:

0.008 x 4/3 = 0.0107 mol

The molar weight of iron is 56.

Mass of 0.0107 mol of iron = 0.0107 x 56

                                            = 0.599 grams

In other words, 0.599 grams of iron would be needed to completely consume 20.0 L of oxygen at 25 °C and 1 atm.

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Is Cl2 polar or nonpolar?

Answers

Since they don't also have a dipole moment, all diatomic molecules with the same atoms are inherently non-polar. Only when there is a charge gap or unevenly distributed charges across atoms does a molecule produce a dipole moment. Cl2 is hence nonpolar.

Chlorine (Cl2) Take the molecule of chlorine, Cl2, for instance. The two Cl atoms are connected by a solitary covalent bond. The positive Cl atom's nucleus and the covalent bond's negative electron pair are attracted to one another.

Two chlorine atoms that are not metals make up the compound Cl2. Cl2 won't display metallic boding as a result. Cl2 won't contain an ionic bond because ionic bonds only form when a metal and a non-metal interact, so it must be covalent.

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What is the 32 in the formula for Celsius to Fahrenheit?

Answers

The 32 in Celsius is equivalent to 89.6 degrees Fahrenheit temperature. The temperature measurement unit on the Celsius system is the degree Celsius (originally known as the centigrade scale outside Sweden).

Celsius is measured in the Kelvin scale, one of two temperature scales used in the International System of Units (SI). The Fahrenheit temperature scale is a temperature scale that is based on one that physicist Daniel Gabriel Fahrenheit temperature proposed in 1724. (1686–1736). The unit is the degree Fahrenheit (symbol: °F). The concept of temperature is used to convey quantitatively how hot and cold something is. Using a thermometer, one can gauge temperature. Thermometers are calibrated using different temperature scales that traditionally relied on different reference points and thermometric materials for definition.

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which structural formula represents a linear nonpolar molecule containing two polar bonds

Answers

Despite having polar bonds, the gas carbon dioxide is a nonpolar molecule. CO2 has a linear structure. Since each bond dipole has an equal magnitude and is pointing in the opposite direction, they cancel each other out.

What has a polar covalent bond and is a nonpolar molecule?

Polar bonds are seen in carbon dioxide, a non-polar compound. By first looking at the makeup of carbon dioxide, it can be understood. In carbon dioxide, a carbon atom forms a double bond on one side with an oxygen atom, and a second double bond on the other side with another oxygen atom.

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3. Refer to the periodic trend of the electronegativity of elements; list the following bonds in order of decreasing polarity. Identify the positive pole, if any.

F - F, P - O, N - O

4. Refer to the periodic trend of the electronegativity of elements, rank the percent ionic character of the bond between the following pairs of atoms from the lowest to the highest.

C - O, C - F, Na - O, Na - N, and Na - F

Answers

Part 3: Electronegativity of elements: F - F >  N - O > P - O.

Part 4: Electronegativity of elements: Na - F > C - F > C - O > Na - O > Na - N.

Define the term electronegativity of elements?The ability of an atom to draw shared electrons to it's own is measured by its electronegativity. Electronegativity on the periodic table typically rises from left to right over a period and falls as you go down a group.

The reasons for the Electronegativity of different elemnts are-

F-F: This bond is nonpolar because the electronegativity of both fluorine atoms is the same, making the bond electrically neutral.P-O: This bond is polar because the electronegativity of oxygen (3.44) is greater than the electronegativity of phosphorus (2.19), creating a positive charge on the oxygen atom and a negative charge on the phosphorus atom. The oxygen atom is the positive pole.N-O: This bond is more polar than the P-O bond because the electronegativity of nitrogen (3.04) is greater than the electronegativity of oxygen (3.44), creating a positive charge on the oxygen atom and a negative charge on the nitrogen atom. The oxygen atom is the positive pole.

Thus,

Part 3: Electronegativity of elements: F - F >  N - O > P - O.

Part 4: Electronegativity of elements: Na - F > C - F > C - O > Na - O > Na - N.

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I observed evidence technician Josh Sanders dust the inside doorknob on the front door for latent fingerprints. Dusting the doorknob did reveal latent prints, which Sanders lifted with tape and transferred to a small card. That occurred at approximately 3:15 p.m. I later observed Detective Laura Wilson collect a bullet casing from the tile floor in the kitchen after another investigator first photographed the area. The bullet casing was found on the floor beneath the kitchen table and was picked up by Wilson (with gloved hands) and placed in an evidence bag. Collection of the bullet casing occurred at 3:42 p.m. I then looked in the guest bathroom down the hall from the kitchen and observed another evidence technician, William Soto, collecting unknown red fibers from inside the bathroom sink. The time was approximately 3:53 p.m. Soto collected the red fibers with tweezers and placed them inside an evidence bag.

Answers

The chain of custody for the finger print on the Door Know is summarized in the Chain of Custody form attached.

What is a chain of custody?

This is a procedure that documents each individual who handled the evidence, the date/time it was gathered or transferred, and the purpose for the transfer as it moves through its collecting, safekeeping, and analysis lifespan.

The most important aspect of evidence recording is the chain of custody. It is essential to demonstrate to the court of law that the evidence is genuine, i.e., that it was obtained at the crime scene. It was always in the care of someone assigned to manage it, and it was never unaccounted for.

The chain of custody demands that every transfer of evidence from person to person be documented from the time the evidence is acquired and that it be proven that no one else could have accessed that evidence. It is recommended to restrict the number of transfers to a minimum.

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Full Question:

In the video at the beginning of this unit, you were introduced to Jordan, a college student and newspaper intern. Jordan was shadowing police who were collecting evidence at the scene of a crime.

Jordan is shadowing the police again at a different crime scene. This time you have gone with him. Your job will be to record all of the required information on a chain of custody document.

Choose one of the items of physical evidence mentioned in Jordan's notes below.

Complete the chain of custody document for that item. (Make it similar to the example provided beneath Jordan's notes.)

Jordan's Notes

Tuesday, February 5

I observed evidence technician Josh Sanders dust the inside doorknob on the front door for latent fingerprints. Dusting the doorknob did reveal latent prints, which Sanders lifted with tape and transferred to a small card. That occurred at approximately 3:15 p.m.

I later observed Detective Laura Wilson collect a bullet casing from the tile floor in the kitchen after another investigator first photographed the area. The bullet casing was found on the floor beneath the kitchen table and was picked up by Wilson (with gloved hands) and placed in an evidence bag. Collection of the bullet casing occurred at 3:42 p.m.

I then looked in the guest bathroom down the hall from the kitchen and observed another evidence technician, William Soto, collecting unknown red fibers from inside the bathroom sink. The time was approximately 3:53 p.m. Soto collected the red fibers with tweezers and placed them inside an evidence bag.

Example of a Chain of Custody Form

Chain of CustodyItem collected as evidence: Individual who collected the item: Date and time of collection: Description of location where item was collected: Method of collection:

What happens when you take magnesium hydroxide?

Answers

Saline laxatives are a group of drugs that include magnesium hydroxide.It functions by making the feces retain water.The stool becomes softer and more easily passable as a result of increasing the frequency of bowel movements.

What adverse consequences does magnesium hydroxide cause?

Magnesium hydroxide adverse effects include severe diarrhoea, nausea, and vomiting; failure to pass stool after using the drug as a laxative; gastrointestinal bleeding; or exacerbation of symptoms.

How is an upset stomach treated with magnesium hydroxide?

The symptoms of having too much stomach acid, such as heartburn, an upset stomach, or indigestion, are also treated with this medicine.It is an acid that reduces stomach acid in order to work.

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What occurs in a reduction?

Answers

Reduction is a type of chemical reaction in which a particular molecule or compound loses one or more electrons.

It is the opposite of oxidation, which involves the addition of electrons. During a reduction reaction, the number of electrons held by a molecule increases, resulting in a decrease in the oxidation state of the molecule.

This type of reaction usually involves the transfer of electrons from one molecule to another. Examples include the reduction of a metal oxide to form a metal, the reduction of nitrate to form a nitrite, and the reduction of an aldehyde to form an alcohol.

Reduction reactions play an important role in chemical synthesis, energy production, and the metabolism of living organisms.

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What are 5 examples of a chemical equation?

Answers

The five examples of chemical equation are as follows;

hydrogen + oxygen ---> water.

iron + oxygen ---> rust.

potassium and chlorine gas ---> chloride.

lime + carbon dioxide ---> calcium carbonate (used to strengthen masonry)

water + carbon dioxide + light ---> glucose and oxygen (photosynthesis)

A chemical equation is a  representation of the reactants, products and catalyst involved to form products.The number of atoms on both reactant and product side is same.It follows the law of conservation of mass.Chemical equation are of various types.The examples of 5 chemical equation are as follows;hydrogen + oxygen ---> water.iron + oxygen ---> rust.potassium and chlorine gas ---> chloride.lime + carbon dioxide ---> calcium carbonate (used to strengthen masonry)water + carbon dioxide + light ---> glucose and oxygen (photosynthesis)

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explain in terms of bonding why solid sulfur is soft, brittle and non conductive

Answers

Because the electrons in sulfur are so tightly bound and unable to move, the element functions more like an insulator. Since electrons have a harder time moving when they are packed closely together as a solid, Sulphur is dull and brittle, which again indicates that it is a poor conductor.

Sulfur is it a brittle solid?

Sulfur is a brittle, pale yellow, odorless solid that is soluble in carbon disulfide but insoluble in water.

Materials like coal and sulfur, however, have a softer, duller appearance. On hammer blows, they crumble into a powdery mass. They lack sonority and have poor conductivity for both heat and electricity.

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Which organisms are the base of the food web and what do they use for energy?

Answers

Answer:

Producers are the base of the food web

Explanation:

Many producers use the sun (plants do; photosynthesis), air, soil, water; they create their own energy

What is the amino group in a protein?

Answers

An amino group is a functional group consisting of an amino (-NH2) and a carboxyl (-COOH) group, which is found in proteins.

It is essential for the formation of peptide bonds between amino acids, which are the building blocks of proteins. The amino group is partially positively charged and is therefore able to interact with other molecules through hydrogen bonding and electrostatic interactions.

The amino group is also able to donate a hydrogen atom, making it an important component in many biochemical reactions.

Furthermore, it plays an important role in the folding of proteins, as the electrostatic interactions between the amino and carboxyl groups help stabilize the protein's three-dimensional structure. In addition, the presence of the amino group can influence the solubility of proteins in different solutions.

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What is the distance between two adjacent base pairs?

Answers

The normal distance between the two successive base pairs within a DNA is 3.4 Angstroms or 0.34 nm.

What is base pairs?

DNA base pair. Under normal circumstances, the nitrogen-containing bases adenine (A) and thymine (T) pair together, and cytosine (C) and guanine (G) pair together. The binding of these base pairs forms the structure of DNA .

What is hydrogen bonding in base pairs?

Hydrogen bonding is the chemical interaction that underlies the base-pairing rules described above. Appropriate geometrical correspondence of hydrogen bond donors and acceptors allows only the "right" pairs to form stably. DNA with high GC-content is more stable than DNA with low GC-content. But, contrary to popular belief, the hydrogen bonds do not stabilize the DNA significantly; stabilization is mainly due to stacking interactions.

What is angstroms?

A unit of length equal to one hundred-millionth of a centimeter, 10−10 meter, used mainly to express wavelengths and interatomic distances.

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which element has the greatest tendency to undergo oxidation

Answers

The element that has the greatest tendency to undergo oxidation is Francium.

When an element is reduced, it becomes an oxidizing agent because it receives electrons, whereas when an element is oxidized, it loses electrons. Electrons are easily lost (or donated) by strong reducing agents. Better reductants typically have atomic radii that are relatively large. In such species, the valence electrons are not strongly attracted to the nucleus because of the great distance between them.

The greatest chemical reducer should be francium, which has one outside electron in the 7s orbital. Alkali metal francium quickly donates an electron. As a result, it might be regarded as a reducing agent.

Thus, Francium has the greatest tendency to undergo oxidation.

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How many grams of water at 17.0 °C must be mixed with 180 g (about 6 oz) of coffee at 92.0 °C so that the resulting combination will have a temperature of 73.0 °C? Assume that coffee and water have the same specific heat (4.184 J/g °C).

Answers

The mass of water at 17.0 °C that must be mixed with 180 g (about 6 oz) of coffee at 92.0 °C so that the resulting combination will have a temperature of 73.0 °C is 61.07 g.

What is the mass of water required?

The mass of water required is determined from the formula of heat change as follows:

Heat change = mass * specific heat change * temperature change

Heat gained by water = heat lost gained by coffee

Heat lost by coffee = 180 * 4.184 * (92 - 73)

Heat lost by coffee = 14309.28 J

Het gained by water = 14309.28 J

Mass of water =  14309.28 / {4.184 * (73 - 17)}

mass of water = 61.07 g

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1,11 kg CaCl2 and 1,11 kg KCl are dissolved in 4m^3 of water. Calculate hardness of this water in mequiv/l

Answers

200 ppm is the hardness of this water in mequiv/l.

How is water hardness determined?

Water hardness may be calculated using the formula Hardness = Cal 2.497 + Mg 4.118.

The following steps can be used to calculate the hardness of water:Add 2.497 to the calcium ion concentration.Add 4.118 to the magnesium ion concentration.The result of adding the two figures is the water hardness

How can you determine the water hardness in ppm?

Hardness = 100000 x M5 ppm Total hardness minus Permanent hardness equals Temporary hardness.

Why is CaCO3 used to measure water hardness?

Because calcium carbonate has a molecular weight of 100 g/mol and is easier to compute when the value is represented in terms of 100, the hardness of water is often reported in parts per million (ppm) and evaluated in terms of calcium carbonate.

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What process occurs at the cathode in a galvanic cell?

Answers

The process of the reduction of half-reaction of a redox reaction occurs at the cathode in a galvanic cell.

A redox reaction's half reaction is its component that involves either oxidation or reduction. By taking into account how each substance involved in the redox reaction has changed in oxidation state, a half reaction is obtained. To balance redox reactions, half reactions are frequently employed. The hydrogen ions in the half reaction must be balanced with H+ ions in acidic oxidation-reduction reactions after the atoms and oxidation numbers have been balanced.

An electrochemical cell in which an electric current is produced from spontaneous oxidation-reduction reactions is called a galvanic cell, while a voltaic cell is named after the scientists Luigi Galvani and Alessandro Volta, respectively. Galvanic cells are two types of electrochemical devices that use chemical energy from spontaneous redox reactions to produce electricity.

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orbital filling diagram

Answers

Answer:

here is the diagram

Explanation:

What charge will each of the following elements generally create when they become ions? Some options will be used more than once.
+1 -1 +2 -2 +3 -3 is the options for all
1. Sulfur
2. Phosphorous
3. Oxygen
4. Potassium
5. Sodium
6. Strontium
7. Fluorine
8. Aluminum

Answers

The net charge is negative [(+16) + (18) = 2] when there are more electrons than protons, as is the case with the sulfur ion. Anions are negative ions.

What is an electron example?

The electron, the smallest constituent part of an atom, has a negative electrical charge .Protons and electrons each occurs in similar numbers in neutral atoms. One atom and one proton are all that the hydrogen atom has. On the other hand, the uranium atom possesses 92 protons, which means 92 electrons.

Why are there electrons in atoms?

The electrons are an atom's negatively charged building blocks. The total negative charge of an atom's electrons counteracts the charge of its protons in the elementary particle.

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How do valence electrons affect atoms and where are these located?

Answers

The electrons at an atom's outermost energy level known as valence electrons are those that may interact with other atoms. The electrons that are typically the farthest from the nucleus are those with valence.

S and P electrons, which are located in the outermost shell, are valence electrons. Core electrons make up the inner shell's electron population. We encounter little subatomic particles known as valence electrons when we examine and investigate an element's atom. Lewis structures aid in valence electron tracking and bond type prediction.

Valence electrons are mostly negatively charged particles that are grouped in various orbitals or shells. These electrons are also in charge of how atoms interact with one another and how chemical bonds are created. Not every electron, nevertheless, is connected to the atom. Chemical bonds and molecules can only be formed by electrons that are located in the outermost shell of a molecule. Valence electrons are a subclass of these particles.

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Is BaO ionic or covalent?

Answers

BaO is characterized by ionic bonding.

There are many types of chemical bonds that bond the molecules together. The most important types of bond are generally ionic and covalent bonds. In ionic bond, electrons transfer takes place whereas in the covalent bonding, sharing of electrons takes.

We need one electron donor and one electron acceptor in case of ionic bond but in case of the covalent bonds, atoms with same electronegativity share the electrons. Also, ionic bonds are formed between metal and a non- metal and covalent bonds are formed between two nonmetals.

In this question, we need to determine whether BaO is covalent or ionic. Here, in this case barium is metal and oxygen is non-metal. Ionic bonds generally occur between metallic elements and nonmetallic elements. Hence, there is a bond between metal and non-metal so the bond formed will be ionic.

Therefore, BaO has an ionic bond.

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What determines the element type ?

Answers

Number of proton determines the element type.

The proton is a stable subatomic particle that has an equivalent positive charge to that of an electron and a rest mass of 1.67262 1027 kg, or 1,836 times the mass of an electron.

Protons and neutrons, which are electrically neutral particles, make up the majority of atomic nuclei, with the exception of the hydrogen nucleus (which consists of a single proton). The number of protons in the nuclei of a given chemical element is constant. The periodic table's position and the atomic number of an element are determined by this number. When the number of protons in the nucleus and the number of electrons in the orbit of an atom are equal, the atom is electrically neutral.

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what is the difference between postmodernism and modernism

Answers

Modernism is characterised by a drastic break from the conventional forms of prose and verse, in contrast to postmodernism, which makes explicit use of past styles and traditions.

The literary trend known as modernism first appeared at the beginning of the 20th century. This literary style was significantly influenced by the World Wars, industrialization, and urbanisation. These kinds of things made some people question the principles of western civilization and the future of humanity. Therefore, modernist writers began to write on the breakdown of civilization, the inner self, and awareness. Their literature also exudes a sense of confusion and breakdown.

The stream of consciousness technique, a manner of storytelling that displays the variety of thoughts and feelings that run through the mind, was often used by modernist writers. Also used by writers to emphasise society's weaknesses are irony, satire, and contrast.

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What is amino acid also known as?

Answers

Amino acids and carboxylic acids both contain functional groups in organic compounds known as amino acids. Amino acid also known as  carboxylic acids

The importance of alpha-amino acids, which build up proteins, cannot be overstated. Only 22 alpha amino acids make up the genetic code. An example of an amino acid is alpha-amino [alpha-amino] carboxylic acid. Every molecule contains a core carbon atom (C), also known as the -carbon, which is connected by both an amino and a carboxyl group. Frequently, the final two bonds of the -carbon atom are filled by a hydrogen (H) atom and the R group. The common formula for a carboxylic acid is R-COOH, where R stands for the molecule's remaining portion and COOH for the carboxyl group.

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boiling point of alcohols increases with increase in number of carbon atoms why give reason​

Answers

Due to increase in surface area and Vander Wall's force of attraction, boiling point of alcohols increases with increase in number of carbon atoms.

increase in surface area and Vander walls force of attraction

Which part of the brain is affected by a smell, a song, or a photograph?
A. the primitive brain
B. the right brain
C. the outer brain
D. the emotional brain

Answers

The right brain part of the brain is affected by a smell, a song, or a photograph.

What is Right Brain?

The right brain is more intuitive and visually oriented. It is occasionally referred to as the analog brain. It thinks less logically and with more creativity. According to out-of-date research by Sperry, the right brain aids in creativity.

Which part of brain deals with photograph?

Posterior parietal cortex of the parietal lobe of the brain mainly deals with the photographs.

Which part of brain deals with Smell?

The olfactory bulb, a structure in the front of the brain, processes smells before sending data to other regions of the body's central nervous system.

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The right brain part of the brain is affected by a smell, a song, or a photograph.

What is Right Brain?

The right brain is more intuitive and visually oriented. It is occasionally referred to as the analog brain. It thinks less logically and with more creativity. According to out-of-date research by Sperry, the right brain aids in creativity.

Which part of brain deals with photograph?

Posterior parietal cortex of the parietal lobe of the brain mainly deals with the photographs.

Which part of brain deals with Smell?

The olfactory bulb, a structure in the front of the brain, processes smells before sending data to other regions of the body's central nervous system.

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Do egg shells have E coli? Is contract for deed illegal in Texas? About how many different languages are spoken in Sub-Saharan Africa?A) 4B) 500C) 12,000D) 2,000E) 1,000 Fill in the blank with an appropriate word, phrase, or symbol(s). Measures of dispersion are used to indicate the spread or _ of the data. The total monthly charges, $C, for a mobile plan consist of a fixed amount of $ 120 and a variable amount which depends on the usage. For every minute used, $0.20 is charged. If the duration of usage is 120 minutes, calculate the total monthly charges for the mobile plan a researcher is studying a rodent species with a lot of variability in tail length. individuals may have short tails, medium tails, or long tails. the researcher has noticed that a new invasive predator, which catches prey by their tails as they try to escape, seems to catch individuals with long tails more often than those with short tails. based on a small field trial, the relative fitness of long-tailed individuals seems to be 0.6 compared to short-tailed ones (1.0), with medium tails in-between (0.8). use the examples tab to predict the outcome after selection for the rodent in regions with the invasive predator. what describes the population after 100 generations of selection? choose all that apply What is the role of the suprachiasmatic nucleus in sleep? a. It induces REM sleep every 90 minutes. b. It causes the pineal gland to increase the production of melatonin. c. It causes the pituitary gland to increase the release of human growth hormone. d. It causes the pituitary gland to decrease the release of human growth hormone. e. It causes the pineal gland to decrease the production of melatonin. slope=6 y-intercept=-3 Which of the following isthe BEST reason to reducepollution rather than tryingto clean polluted waters?A. cleaning polluted waters is difficultand expensiveB. reducing pollution is easyC. reducing pollution is cheapD. cleaning polluted waters is verycheap Draw the Lewis structure of HCN.HCN. Include lone pairs.Draw the Lewis structure of CO23.CO32. Include lone pairs. Formal charges are optional. Which of the following was not identified in the textbook as a key to effective new product development? A) Develop products that add value. B) Get quality and pricing right. C) Find a need and fill it. D) Conduct ongoing feasibility analysis. E) Focus on broad target markets. Describe each of the following 5 properties of metals. Write at least 2 sentences about each. Please use proper grammar, spelling, and mechanics.Electric conductivityHeat conductivityDuctility and malleabilityLusterHigh melting and boiling pointsMetal conducts electricity when the delocalized electrons allow electrons to move from one side of the metal to another transferring the electric charge. Items like wood and rubber do not have delocalized electrons so electrical charges can not flow through them.Metal conducts heat because when the delocalized electrons are heated they move faster. When the delocalized electrons move faster they move towards the colder end of the metal and transfer the heat throughout the metal object.Metal can be ductile and malleable because of the sea of electrons. Because the electrons move freely, they move as the positive metal ions move, which keeps the metal stable.Metal has luster because the sea of electrons absorbs and reflects light at the same frequency. This makes the metal look shiny.Metals have high melting and boiling points because of the sea of electrons. The connection created by the positive and negative charges causes the metals to hold in place, giving metals a high melting and boiling points. state insurance regulators conduct claim audits to ensure Please helpp!!!!1. Covering with greases on the iron makes _____________ .1. stopping air and water from being in contact with the iron.2. reacting with oxygen and/or water instead of iron3. slipping the foreign materials2. Which substance can react with copper to make copper carbonate?3. What is the product of the combustion reaction of lithium.4. In presenting the evidence in the table, the variable you change is written in the ___________.1. left column2. middle column3. left row4. right column5.The iron corrosion, rusting, can be prevented by coating with __________, __________ and __________ .6.In the chemical reaction, the substances you end up with are different from the ones you started with is called __________.1. are not reversible2. create new substances3. compound4. mixture7. A ______________ is a chemical reaction that happens on the surface of a metal. 1. combustion reaction2. corrosion reaction3. metal reaction4. acid reaction8.In a chemical equation, the reactants and products are ____________ from each other. 1.different2. the same3. separated4. obtained9. As silver reacts with polluted air, a black compound, _____________ is formed.1.silver carbonate2. silver sulfide3. silver oxide4. silver alloy How is allegory used in Of Mice and Men? Part B: Which TWO phrases from the text best support the answer to Part A the story of prometheus when the fed sells bonds in the open market we can expect the A nurse is preparing to administer dabigatran to a client who has atrial fibrillation. The nurse should explain that the purpose of this medication is which of the following?a. to convert atrial fibrillation to sinus rhythmb. to dissolve clots in the bloodstreamc. to slow the response of the ventricles to the fast atrial impulsesd. to reduce the risk of stroke in clients who have atrial fibrillation. How does the president control the executive branch? What are 3 advantages of a loan?