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Alex17521 [72]
3 years ago
11

If a substance melts at 20oC, what is its freezing point?

Chemistry
1 answer:
shutvik [7]3 years ago
4 0

Answer:

It is difficult, if not impossible, to heat a solid above its melting point because the heat that ... in a solid are packed in a regular structure that is characteristic of that particular substance.

<h3>#carryONlearning </h3>

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What is the mass percent of aluminum in Al(OH)3 the molar mass of AL = 26.98, H = 1.0079, and O = 16.00
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