Question

Dalton’s completing an investigation in the science lab. He observes that a sample of liquid turns to gas at 135°C. What’s this temperature called?
A.
boiling point
B.
freezing point
C.
melting point
D.
room temperature
E.
standard temperature

Answer 1

Answer:

A.boiling point

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Answer 2

This temperature is called as boiling point

Explanation:

Boiling point is the temperature at which liquid state starts converting to gaseous state at normal atmospheric pressure.

Freezing point is the temperature at which solid state starts converting to liquid state at normal atmospheric pressure.

Melting point is the temperature at which liquid state starts converting to solid state at normal atmospheric pressure.

Standard temperature is the temperature at standard atmospheric pressure i.e. 1 atm.

Learn more about phase changes

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