Chemistry, 05.05.2021 09:00 antoniomunoz424

A substance was analysed and was found to have a boiling point of 450 °C. At room temperature it is a soft grey solid.
Which temperature could be the melting point of a pure sample of the substance?
А
-12 °C
B
56 °C to 72 °C
с
250 °C to 275 °C
D
142 °C

Answers: 1

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A substance was analysed and was found to have a boiling point of 450 °C. At room temperature it is a soft grey solid. Which temperature could be the melting point of a pure sample of the substance? А -12 °C B 56 °C to 72 °C с 250 °C to 275 °C D 142 °C

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Another question on Chemistry

A substance was analysed and was found to have a boiling point of 450 °C. At room temperature it is a soft grey solid.
Which temperature could be the melting point of a pure sample of the substance?
А
-12 °C
B
56 °C to 72 °C
с
250 °C to 275 °C
D
142 °C