1.

You are given the following substances with their boiling and melting points.SubstanceBoiling point(°C)Melting point (°C)A-183-219B445119C78-15Point out the physical states of A, B and C at room temperature (30°C). A. A-Gas, B-Solid, C-Liquid B. A-Gas, B-Liquid, C-Solid C. A-Liquid, B-Solid, C-Gas D. A-Solid, B-Liquid, C-Gas

Answer»

A is gas, B is solid and C is liquid.



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