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gulaghasi [49]
3 years ago
11

Rocks formed by changes in heat and pressure or the presence of hot

Chemistry
1 answer:
pantera1 [17]3 years ago
7 0

The answer would be: Igneous Rocks

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The smell of a chocolate is from the presence of volatile compounds present in the chocolate bar which at room temperature readily changes phase from solid to liquid to vapor or gas

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There are nearly 600 identified compounds present in a chocolate bar and out of these, there are volatile components which gives the chocolate bar its distinctive aroma.

These volatile chocolate contents readily change phase from solid to vapor, with very short duration liquid phase.

For example, 3 methylbutanal, vanillin, and several organic compounds which are known to be readily volatile.

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PLEASE HELP!!!!! Noble gases are often described as being very stable. Give two points to explain what this means.
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