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xenn [34]
3 years ago
11

what must happen first before a change of state can occur (change in mass, change in position, change in volume, or change in en

ergy)
Chemistry
1 answer:
SVEN [57.7K]3 years ago
7 0

Answer:

Change in energy.

Explanation:

An energy change is required to shift one state to another or do any of the other listed.

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Explanation:

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Substance X and Y, belong to the states of matter.

A Solid is a substance that retains its SIZE and SHAPE without need of a container (as opposed to a liquid or gas).

Thus, it will most likely be concluded that: substance X is a Solid; while Y is a Gas

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The answer is 1.5e+6. Hope this helped!
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Zinaida [17]

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Oksana_A [137]
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A _____ is an experimental set-up that can be used to measure the heat of a chemical reaction or a physical change and determine
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