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Blizzard [7]
3 years ago
5

What happens to chemical energy during a chemical change

Chemistry
1 answer:
vivado [14]3 years ago
6 0
It may move around or did never changes
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Which of the following is likely to form volcanic mountains?
kvasek [131]

Answer:

b

Explanation:

you're welcome I guess

8 0
3 years ago
Round the mmHg readings to the nearest whole number. Round the kPa readings to the nearest tenth. Round the atm readings to the
denpristay [2]

The pressure of 2.29 atm  can be converted to 1740.4 mm Hg.

<h3>What is conversation?</h3>

Conversation is a way of writing a value in another unit, it helps to reduce large values by using a unit.

It should be noted that 1 atm. =760.0 mm Hg

We were given 2.29 atm, the we can convert it to  mm Hg. as;

[ 2.29 atm* 760.0 mmHg / atm.]

= 1740.4 mm Hg.

Therefore, The pressure of 2.29 atm  can be converted to 1740.4 mm Hg.

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3 0
2 years ago
How does water help us live
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Your body uses water in all its cells, organs, and tissues to help regulate its temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to re-hydrate by drinking fluids and eating foods that contain water.

4 0
3 years ago
Which law states that the volume and absolute temperature of a fixed quality of gas are directly proportioned under constant pre
Andreas93 [3]

That is  Charles' Law. It is true for an ideal gas like helium  or argon.

It is approximately true for other Gases.

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Igneous rocks form when minerals crystallize from cooling magma or lava. The more slowly the magma or lava cools, the larger the
Sunny_sXe [5.5K]

B.  Rock Y cooled more slowly than rock X.

Explanation:

Igneous rocks are rocks that forms from the solidification of magma either on the earth surface or beneath surface.

Those that forms on the surface are called volcanic rocks

Those that forms beneath are called plutonic rocks.

When magma forms within the surface, it cools and solidifies slowly. This will allow crystals to grow slowly. Therefore, the crystals will have a big size in the rock. The texture of the rock is now said to be coarse grained.

Those that forms on the surface cool rapidly and the minerals are fine grained. This is the case with X

Learn more:

Volcanic rocks brainly.com/question/5055821

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