SSC MTS EXAM

SSC

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following terms identifies the change from a liquid to gas?
A
Vaporization
B
Condensation
C
Deposition
D
Sublimation
Explanation: 

Detailed explanation-1: -This is called boiling. Boiling a liquid gives off steam or vapor.

Detailed explanation-2: -When a liquid changes into a gas vaporization has occurred. The process can either occur due to boiling or evaporation. Boiling occurs when the vapor pressure of the liquid is raised (by heating) to the point where it is equal to the atmospheric pressure.

Detailed explanation-3: -This process is called evaporation. It occurs when particles at the exposed surface of a liquid absorb just enough energy to pull away from the liquid and escape into the air.

There is 1 question to complete.