Chemistry: Which statement best describes the behavior of most soilds? a. they contract when heated.b. they expand when heated.c. they melt when cooled.d. they expand when cooled.

Which statement best describes the behavior of

Ответ:

ksanchez2100

16.06.2020

B is correct. Molecules move faster when they are hotter because they have more energy. You can notice this change with your naked eye. Molecules in solids don't move. They have barely any energy. Hope this helps! ;)

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Ответ:

montecillolinda

16.06.2020

Chemistry

I'd say A, because when you heat most things they shrink. Say you heat up some french fried, the heat makes some of the water evaporate, causing the fries to shrivel up.

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Ответ:

naomicervero

16.03.2022

Chemistry

Heat flows from hot to cold on its own spontaneity. Temperature is used to measure how hot or cold an object is in relation to its reference point.

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Which statement best describes the behavior of most soilds?
a. they contract when heated.
b. they expand when heated.
c. they melt when cooled.
d. they expand when cooled.

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