Question

A solid compound in a sealed container was kept at a very low temperature in a freezer. When placed at room temperature, the substance quickly turned into a liquid. This compound is most likely which of the following?

an ionic compound because it has a low boiling point
a covalent compound because it has a low boiling point
an ionic compound because it has a low melting point
a covalent compound because it has a low melting point

Answer 1

D

Step-by-step explanation:

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Answer 2

Answer: D. A covalent compound.

Explanation: Covalent compounds have bonds where electrons are shared between atoms. Due to the sharing of electrons, they exhibit characteristic physical properties that include lower melting points when compared to ionic compounds.