Answer:
Chemical compounds all have different melting points.
Explanation:
chemical compounds all have different freezing and boiling points. Different chemical compounds means they will have different chemical structures.
Heat can be absorbed or produced
The answer is (C) as the definitions states that atomic mass is the number of protons and neutrons.
Hope this helps :).
Answer:
Use the formula q = m·ΔHv in which q = heat energy, m = mass, and ΔHv = heat of vaporization.
Explanation:
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