Use the table to answer the questions below.When the temperature in a room increases from 25°C to 33°C, galliumgold methanenitrogen changes from a solid to a liquid.

A substance changes from solid to liquid when the temperature rises past its melting point. Gallium melts at about 30°C, so it is solid at 25°C and liquid at 33°C. Gold remains solid at both temperatures, while methane and nitrogen are gases.

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