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When gas loses heat, it converts into……..
a) liquid                                               

b) gas
c) another gas                      

d) both a and b

a

When gas loses heat and converts into liquid, this process is known as…….
a) freezing                                            

b) evaporation
c) melting                                             

d) condensation

d

When liquid loses heat, it converts into……..
a) solid 

b) gas                    

c) another liquid  

a

When liquid loses heat and converts into solid, this process is known as…….
a) freezing                                           

b) evaporation
c) melting                                             

d) condensation

a

The process in which solid gains heat and convert into gas, such process is known as…...
a) sublimation                    

b) evaporation
c) melting                                             

d) condensation

a

Explanation:Conversion of a substance from the solid to the gaseous state without its becoming liquid. 


Which of the following you will do to convert a solid into a liquid?
a) giving heat                     

b) removing heat
c) giving light                       

d) applying pressure

a