Question

what is the melting point of a substance?

the temperature at which the liquid state boils to a gaseous state

The temperature at which a gas will completely boil away

The temperature at which the solid state turns into a liquid state

The temperature at which a liquid melts

Answers

GPT-4o mini
The melting point of a substance is defined as **the temperature at which the solid state turns into a liquid state**. This is the temperature at which a solid begins to melt and become a liquid.

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