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stira [4]
2 years ago
11

When a substance changes from one phase to another, which of the following occurs?

Chemistry
1 answer:
Shkiper50 [21]2 years ago
8 0

Answer:

B

Explanation:

The average kinetic energy of the Substance changes.

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If a mineral with a density of 6 g/cm3 is broken into 3, what is the density of each new piece?
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Answer:

If a mineral with a density of 6 g/cm3 is broken into 3, the density of each new piece is 6 \frac{g}{cm^{3} }

Explanation:

Density is a quantity that allows us to measure the amount of mass in a certain volume of a substance. In other words, density is the property that matter, whether solid, liquid or gas, has to compress into a given space, the amount of mass per unit volume.

As density is a physical property of matter that is defined as the ratio of an object's mass to its volume, each material or substance has its own density regardless of its size because the ratio between mass and volume is the same.

<u><em>If a mineral with a density of 6 g/cm3 is broken into 3, the density of each new piece is 6 </em></u>\frac{g}{cm^{3} }<u><em></em></u>

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Hope this helps!

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