Matter states and its changes Matter has changes

Matter states and its changes

Matter has changes

Changes of matter-:

Matter changes-:

Changing of water from the solid state to the liquid state.

What is the definition of melting?

It is the change of matter from the solid state to liquid state by heating.

Changes of matter-:

What is the definition of evaporation(vaporization)?

It is the changes of matter from liquid state to gaseous state by heating.

Vaporization-:

Matter changes-:

Condensation-:

What is the definition of condensation?

It is the change (transfer) of matter from gas state to liquid state by cooling.

.

Condensation-:

During the decrease in the temperature ,

Water vapor which presents in air or comes out from cooking pans during cooking collects on the cold surface.

Matter changes-:

Freezing:- It is the change of matter from the liquid state to the

solid state by cooling .

Give reason?

The glass bottle which is put in the freezer shouldn't be full of water.

Because the volume of ice is bigger than the volume of water ,so the bottle will explode.

../../2014 matter states and its changes

What is the definition of

vaporization of matter ?

What is the definition of

condensation?

H.W:-Write the

scientific term:- it is the transfer of

matter from the liquid state to the solid state by cooling.