Anything which has weight and occupies space is called :
Molecules
Atom
Matter
Solvent
Matter is made of very tiny particles called:
Solute
The process of a liquid state of matter changing into solid on cooling is called :
Melting
Freezing
Evaporation
Condensation
A change which can be reversed or moved backwards to get the original substance is called:
Reversible change
Irreversible change
Physical change
Chemical change
A change in which the substance remains the same and no new substance is formed is:
The shape of which of the following changes, when force is applied?
Solid
Gas
Liquid
Vapour
Combustion is an example of :
On cooling the liquid state of water, it changes into:
Interchangable
Which flows from a high level to low level?
Corrosion is a:
