Chemistry, 30.10.2020 01:50 miraculousdollh

During a lab investigation a scientist heats a solid substance. The scientist observes that the solid
has two different melting points. The scientist
is able to separate the two resulting liquids.
Which statement best classifies the original solid
substance?
A.
It was an atom.
B.
It was a mixture.
0.
It was an element.
D. It was a compound.

Answers: 3

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During a lab investigation a scientist heats a solid substance. The scientist observes that the sol...