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in Chemistry by (58.2k points)

You are given the following substances with their boiling and melting points.

Substance Boiling point(°C) Melting point (°C)
A -183 -219
B 445 119
C 78 -15

Point 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

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1 Answer

+1 vote
by (54.1k points)

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

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