which of the following are physical properties of nonmentals

Answers

Answer 1

You did not provide any options.


Related Questions

a brief description of atoms and how they relate to
molecules and compounds

Answers

Answer:

Explanation:

Atoms are the thing that make up molecules and compounds. Molecules contain two or more atoms and are held together by covalent bonds

One of the few resources on Mars is

Answers

Answer:

iron .. titanium.. nickel....aluminum... sulfur... and calcium

Some copper is palced in a previouly weighted crucible and reweighed .
Mass of crucible + copper = 5.92g
Mass of crucible = 4.65g
Clculate the mass of copper used in the experiment

Answers

Answer:  1.27g (mass of Copper)

Explanation:

We can find the mass of copper by finding the difference between the mass of the crucible and the copper, and just the crucible. This is possible since the mass that is left would be attributed to just the copper.

Mass of copper = (Mass of crucible + copper) - Mass of crucible

                          = 5.92 g - 4.65 g

                          = 1.27 g

Whymilk is taken as mixture​

Answers

Explanation:

Main compounds of milk are lactose and casein. And it is also called a colloidal mixture (i.e. in which one substance of microscopically dispersed insoluble or soluble particles is suspended throughout another substance). Therefore milk is regarded as a mixture not as a pure substance. So this is the required answer.


c) ¿Qué ocurriría si tenemos disueltos 200 g de
nitrato de potasio en 300 g de agua a 60°C
y enfriamos la disolución hasta los 10 °C?

Answers

ayyyy amiga la mera neta no se perdón hahaha sorrey

why does magnesium in an aqueous solution of magnesium chloride conduct electricity but solid magnesium chloride does not?

Answers

Answer:

Delocalized electrons

Explanation:

Magnesium Chloride is an ionic compound, so its lattice structure prevents the flow of electrons. However, when you convert the ionic compound into an aqueous solution it allows movement of electrons/ions due to the breakdown of the molecular forces which make it conductible. In short, Ionic compounds as a solid are not conductible but they are in an aqueous form.

What is the mass of 1,300 cm of gasoline? The density of gasoline is 0.67 g/cm.

Answers

Answer:

Volume x Density = Mass of a substance

1300 x 0.67 = 871

The mass is 871 (unit)

How do ionic bonds form?
Quick

Answers

Answer:

Explanation: ionic bond, also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom.

superscript Coefficient

Me think


9) What is the final pressure in the container shown below after the valve is opened and the gases are allowed
to flow? (The gases do not act)
0
4.00 am
3.00


NE
2.00 am
2.00 L

Answers

A 3.00-L container with O₂ at 4.00 atm is connected to a 2.00-L container with Ne at 2.00 atm, resulting in a final pressure of 3.20 atm in the container.

We have 2 containers connected by a valve.

One container has a volume of 3.00 L and contains O₂ at 4.00 atm. The other container has a volume of 2.00 L and contains Ne at 2.00 atm.

When the valve is opened, the total volume is the sum of the 2 containers.

[tex]V_2 = 3.00 L + 2.00 L = 5.00 L[/tex]

Assuming constant temperature and ideal behavior, we can calculate the final pressure of each gas using Boyle's law.

O₂

[tex]P_1 \times V_1 = P_2 \times V_2\\\\P_2 = \frac{P_1 \times V_1}{V_2} = \frac{4.00atm \times 3.00L}{5.00L} = 2.40atm[/tex]

Ne

[tex]P_1 \times V_1 = P_2 \times V_2\\\\P_2 = \frac{P_1 \times V_1}{V_2} = \frac{2.00atm \times 2.00L}{5.00L} = 0.800atm[/tex]

The final pressure in the container will be the sum of the final pressures of the gases.

[tex]P = 2.40 atm + 0.800 atm = 3.20 atm[/tex]

A 3.00-L container with O₂ at 4.00 atm is connected to a 2.00-L container with Ne at 2.00 atm, resulting in a final pressure of 3.20 atm in the container.

Learn more: https://brainly.com/question/1437490

Please help I will give brainliest ;3

Answers

Answer:

oxygen, carbondioxide

carbondioxide, oxygen

Oxygen, carbon monoxide,Oxygen, carbon monoxide

wht will react with acid to giv bluish green salt nd water ??

Answers

Explanation:

When dilute HCl is added to a small amount of copper oxide in a beaker, a greenish-yellow gas is released and a bluish-green solution is formed. Since the metal oxides such as a Copper oxide (CuO) are basic in nature, it reacts with acids such as HCl to form the corresponding salt and water.

How many grams of hydrogen are needed to fully react 621. 9 grams of nitrogen gas.

Answers

Answer:

9 grams of nitrogen gas

Explanation:

When an organism dies it is exposed to many different types of biotic and abiotic factors biotic factors include?

Answers

Answer:

the organisms themselves,other organisms,interactions between living organisms, and even their waste.

Do all particles pass right through the atoms undeflected?​

Answers

AnswereYs

Explanatioynt:Yes

can anyone tell me "what are the exceptions of law of reciprocal proportions??"​

Answers

The law states that if two different elements combine separately with a fixed mass of a third element, the ratio of the masses in which they combine are either the same or are in simple multiple ratio of the masses in which they combine with each other .

Hund's rule: states that electrons always enter an empty orbital before they pair up.

Answers

Answer:

true

Explanation:

balance CHCl3 + O2 = CO2 + H2O + Cl2

Answers

Answer:

2CHCl3 + 5/2 O2 => 2CO2 + H20 + 3Cl2

Explanation:

Left Hand Side(LHS)

We have CHCl3 and O2

Right Hand Side(RHS)

We have CO2, H2O and Cl2

Balancing

To make sure that they have same values, put 2 before CHCl3 giving 2CHCl3 and 3 on Cl2(RHS) for chlorine gas giving 3Cl2

H2O remains the same

Before CO2 put 2 giving 2CO2

To make sure that oxygen is balanced put 5/2 before it. This gives 5/2 O2 (2 cancels out don't worry)

Combining all;

2CHCl3 + 5/2 O2 => 2CO2 + H20 + 3Cl2

I hope this helps. Have a nice studies.

carbon reduction process is not applied for extraction of alkali metal . why ?​

Answers

Answer:

The alkali metals are the highly electropositive metals. Highly electropositive metals cannot be extraction carbon reduction process, because these metals do not react with carbon

Explanation:

đơn chất nào sau đây tác dụng với dung dịch axit sunfuric loãng sinh ra khí ?
a đồng
b cacbon
c nhôm
d lưu huỳnh

Answers

Answer:

C. Al

Explanation:

2Al+ 3H2SO4(l)------> Al2(SO4)3+ 3H2

What is activation energy

Answers

Answer: Activation energy is defined as the minimum amount of extra energy required by a reacting molecule to get converted into product. It can also be described as the minimum amount of energy needed to activate or energize molecules or atoms so that they can undergo a chemical reaction or transformation.

Explanation:

as soda gets warm, it goes flat. why? relate this to solubility.

Answers

Answer:

It's because the solubility of gases in water is inversely proportional to the temperature, so it means when the temperature is increased, the solubility decreases, and the gases tend to get out from the soda

What causes streams to form?
O absorption
O precipitation
O glaciers
O lakes

Answers

Answer: essay the answer is B: precipitation

Explanation:

Carbon tetrachlordie (CCI4) is ___

A. iconic

B. Covalent

Answers

Answer:

b

Explanation:

What gas in our atmosphere is thought to have come from plants and algae alone?

Answers

Answer:

Oxegen

Explanation:

All that oxygen has to come from somewhere. You might already know that it comes from photosynthetic organisms like plants.

What can you say about the reactants of photosynthesis and the products of cellular respiration?​

Answers

Answer:

The reactants of cellular respiration are oxygen and sugar, which are the products of photosynthesis

Explanation:

There is 200 grams of water on a stove. The water is currently 25 C. How much energy in joules must be used to raise the water to 90 C?

Answers

Answer:

q

=

64 kJ this is answer. .

Which are effects of long-term exposure to mustard gas? Select all that apply. One, some, or all responses may be correct.

Answers

The effects of long-term exposure to mustard gas causes mortality and chronic respiratory disease.

Exposure to mustard gas in the long term can result in mortality from influenza, pneumonia as well as chronic breathing disease. Exposure for long term leads to respiratory complications and septic shock. Extensive breathing in the environment of mustard gas can cause chronic respiratory disease, respiratory infections or death.

Extensive eye exposure to this gas can cause permanent blindness. Exposure to mustard gas may also increase the chances of lung and respiratory cancer so we can conclude that mustard gas is lethal and can cause a number of diseases in a person who is exposed to it.

Learn more: https://brainly.com/question/25686553

Why is it possible to collect hydrogen gas over water?

Answers

A gas produced in a chemical reaction can be collected by water displacement. Because the gas is collected over water, it is not pure but is mixed with vapor from the evaporation of the water. Dalton's law can be used to calculate the amount of the desired gas by subtracting the contribution of the water vapor.

The electron configuration for Helium (He) is shown below.

1s2

Which diagram shows the correct distribution of electrons in the electron shells of a helium atom?

Answers

Answer:

3rd image

Explanation:

write True If the statement Is Correct And False If Not​

Answers

Answer:

11.false12.true13.true14.false15.true16.false17.false18.false19.true20.false

21.PC22.CC23.PC24.CC25.CC

Explanation:

I think it is helps you

Other Questions
The lithosphere is a rigid layer made of Earth's entire crust and the very top part of Earth's mantle. This rigid layer is divided into several large pieces, or plates. The lithospheric plates float on top of the _______, which is a weak part of the mantle that flows slowly. find the measure of KH 4. It's quite urgent. Youtype the reports today,A trust B. might C. necda'tD. wouid5. Jane's glasses are on the desk, so shobe here,A. mustB. shallC. oughtD. will6. The gas tank is almost empty. Westop at the next service stationA. mustn't B. mightC. needn't D. had better7. A personcat in order to live.A. have to 3. mustshould8. A personeat a balanced diet.A should B. oughtD. must9. I don't have enough money to take the bus, so Iwalk homeA. should B. mustn't C. have to D. needn't10. Youeat these mushrooms. They are very poisonous., Tecdn't B. can'tC. mustn't D. won'tD. mayC. may 1. A football team charges $30 per ticket and averages 20,000 people per game. Eachperson spends an average of $8 on concessions. For every drop of $1 in price, theattendance rises by 800 people. What ticket price should the team charge tomaximize total revenue? Calculate the TR max.2. Find the extrema of f(x)=x^3 - 27x - 6 when the history exam 4 questions left is sus.. Unit 1 Culminating Writing TaskIn "What Is Rhetoric?," the author says, "How one says something conveys meaning as muchas what one says." Consider the texts in this unit and determine which text most effectivelyemploys the resources of language to achieve a desired effect on the intended audience. Writean essay that analyzes how the author uses rhetoric to advance a point of view or achieve apurpose. Discuss as part of the analysis how the author unfolds the series of ideas or events andthe effect of specific word choices on meaning and tone. Cite strong and thorough textualevidence to support the analysis. What would you say for a response in the 15th-16th century what challenges did Europeans face and how did they attempt to overcome these challenges? Help me! Quick! Please. 25 points Tess was born in Bolivia but is considered a natural-born US citizen. Why does she have this status?O At least one of her parents is a US citizen living in BoliviaO Her parents applied for her citizenship before she was born.O Her family moved to the United States shortly after her birth,Her parents asked the United States to accept her as a refugee Question 5 of 10Which of the following is correct?O A. Love chocolate. I work as a candy maker.B. I work as a candy maker. Because I love chocolate.C. Because I love chocolate. I work as a candy maker.D. Because I love chocolate, I work as a candy maker.SUBMS NEED ASAP What are the coordinates of the midpoint of AB if A (4, 6) and B(-8, 2)?o (6, 4)O (-6, 4)O (-2, 4)o (2, 4) what principles do you stand by in decision making lim2 +lim3 +4+41111 Convert the following measurements into the indicated units: at noon a contained 20 in of water after several hours it contained 16 in of water what is the percent decrease of water the tank What's the most efficient way to get the opinions of experts on any writing topic?A. Contact them via email.B. Call them and set up interviews.C. Contact their publishers.D. Do research at a library. belize and costa rica are two countries in ____A. North AmericaB. South AmericaC. the CaribbeanD. Central Americaplz and ty 5. What is the difference between impotence and infertility? Answerrrrrr????????????