Three states of matter are: NTS PET------2018
a) ice, water and vapor
b) Solid, liquid and gas
c) Metal, water and air
d) Hydrogen, fats and protein
It is conversation of a solid object into its liquid state by heating: NTS PST24/11/2019 (2:30)
a) melting
b) boiling
c) freezing
d) none of these
State of mater which has definite shape and volume is called………
a) Solid
b) Liquid
c) Gas
d) None of these
Which of the following things cannot be placed
in group of solid? NTS PST–P-2----2015
It fills all the space available………………….
a) Solid
b) Liquid
c) Gas
d) None of these
In the diagram given below the last portion
represents. NTS PST(2016/2017)
a) solids
b) liquid
c) gas
d) semi solid
