All living and non-living thing around us are made up of matter.
examples of matter
Air occupies space
piston of syringe
The piston of a syringe cannot be pressed completely
When the nozzle of a syringe is covered by using thumb.
This evidence the air contains in the syringe and occupies the space.
The differences between the Three states of matters
Solid
liquid
gas
fixed an definite