Answer:
corrosion of aluminum metal by hydrochloric acid - chemical change
melting wax - physical change
pulverizing an aspirin tablet - physical change
digesting a Three Musketeersbar - chemical change
explosion of nitroglycerin - chemical change
a burning match - chemical change
metal warming up, due to the burning match - physical change
water vapor condensing on the metal - physical change
the metal oxidizes, becoming dull and brittle - chemical change
salt being dissolved by water - physical change
Explanation:
A chemical change is one in which a new substance is produced and it is not easily reversible. A chemical change always goes with absorption or evolution of heat.
On the other hand, a physical change is one in which no new substance is formed and it is easily reversible.
The processes mentioned in the question were classified into physical and chemical changes as we can see in the answer section.
PLEASE SOLVE ASAP!!!
1. Use your virtual Algebra tiles. Make a square using one or more of each of the following types of tiles.
x^2-tile
x-tile
1-tile
Describe the area of your square using an algebraic expression.
2. Use the information about Al-Khwarizmi on page 504 to explain how ancient mathematicians used squares to solve algebraic equations. Include an explanation of Al-Khwarizmi’s drawings for x^2 + 8x = 35 and a step-by-step algebraic solution with justification for each step of the equation.
Answer:
asap
Explanation:
asap
Are god real? what is ur point of view guys
Answer:
Yes god is real
Explanation:
do you belive in ghosts are there
Answer: I think yes. No points
Why am I so tired all day
Answer:
because tiredness is a plaque to humanity
Answer:
Because you was do your work and being tried all the time can also be sign of vitamin deficiency .
This could include low levels of vitamin D, vitamin B-12, iron , magnesium, or potassium .
A routine blood test can help identify a deficiency . Your doctor may recommend talking supplement.
The Na+ion and the Ne atom are isoelectronic. The ease of loss of an electron by gaseous Ne atom, I1, has a value of 2081 kJ/mol. The ease of loss of an electron from a gaseous Na+ ion, I2, has a value of 4562 kJ/mol. Why are these values not the same?
Answer:
both are stable & have their outermost e
−
in same shell.
Energy require Na
+
ion is more
∴ it contain one more proton in its nucleus which pulls outermost e
−
more properly then Ne.
for this we didnt need to remember its value just get an idea from options.
Is there any way to tell the gender of a baby who has not yet been born before the mother has given birth? And is there any way to try and have a specific gender?
*This is worth a lot of points due to the fact that I need to know
Answer:
one of the common traditional methods was
Explanation:
Through baking soda test
then twas later graduated to knowing through
Ultrasound check
and Through DNA blood test
WHAP!
How was southeast asia a part of "global middle ages?"
Answer:
Explanation:
Productive agricultural and interregional trade contributed to Southeast Asian cultures in mainland and island Southeast Asia. Knowledge of Southeast Asia spread across Eurasia along with its valuable trade goods, making the region a part of the "Global Middle Ages."
Explain how the revival of classical texts contributed to the development of the Renaissance in Italy.
Renaissance was when art and literature was revived during the 14th century under the influence of the classical models.
The revival of the classical texts was vital as it brought about new values and methods of scholarship to the religion and the society.It also helped in revitalizing their culture as the classical texts were reemphasized. Lastly, there was an expansion of philosophy, and art.Read related link on:
https://brainly.com/question/17906797
Due to changing the ideology of people at that time that plays a crucial role in the movement of renaissance.
The revival of classical texts contributed to the development of the Renaissance in Italy because these classical texts changed the ideology of people that contributes to the development of Renaissance movement. The renaissance thinkers considered the Middle Ages or the dark ages is a period in which decline of culture occurs. They revitalize their culture through the action of re-emphasizing their classical texts and philosophies. They interpreted them in order to create their own style of art, philosophy and scientific researches.
https://brainly.com/question/24371108
Two drivers reach an uncontrolled intersection at the same time. Who has the right of way?
A.) The driver on the left.
B.)No one.
C.)The driver on the right.
