Which one has fixed volume but do not have fixed shape………….
a) Solid
b) Liquid
c) Gas
d) All of these
Which one has no fixed volume and fixed shape
a) Solid
b) Liquid
c) Gas
d) All of these
The physical states of matter are:
a) solid
b) liquid
c) gas
d) all of these
Particles of matter have following characteristics
a) They constantly move
b) they attract each other
c) They are very small
d) All of the above
The smallest particle of matter is:
NTS ----PST 24/11/2019 (11:30)
a) molecule
b) Element
c) atom
d) compound
Which method is used for separation of insoluble solids from the mixture?
a) Decantation
b) Determination
c) Cleanation
d) All of these
