Question

the boiling point of a substance is the same temperature as... its freezing point. none of its other phase changes. its melting point. its condensation point.

Explanation:

The boiling point is the temperature at which a liquid turns to a gas, and the condensation point is the temperature at which a gas turns to a liquid. They are the same temperature for a given substance under the same pressure conditions. Freezing point is for liquid - solid transition, melting point is for solid - liquid transition and they are not the same as boiling point.

Answer:

Its condensation point.