Question

What is the temperature at which a solid freezes called?

Answer 1

Its `"melting point"` or `"fusion point..."`

Explanation:

And when a substance undergoes melting, it undergoes the transition...

`"solid "rarr" liquid"`

Melting points are characteristic for all pure substances. In organic chemistry, the measurement of melting points for an unknown, and several of its derivatives, is STILL the best way to identify a compound.