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At what temperature does the solid start melting? –20°C 0°C 20°C 80°C

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0° is the correct answer. Because, it the right answer. I got 100000% on the test so listen to me lynda

User Damon Kaswell
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Answer:

Therefore, At 0 °C solid starts melting.

Step-by-step explanation:

The melting point of a substance is the temperature at which it changes state from solid to liquid.

Different substance have different melting point.

The melting point of ice at 1 atmosphere of pressure is very to 0 °C this is also known as the ice point.