Matter
List five objects(Matter) made by using each of
the following materials:
1) Wood:
2) Paper:
3) Plastic:
4) Metals:
5) Leather:
6) Cloth:
● A molecule is the smallest unit of matter
which exhibits all the properties of that
matter and is able to exist independently.
● A molecule can be formed of atoms of same
or different kind.
● An atom is the smallest unit of matter and
can not exist independently.
Activity showing that Matter is made up of small particles
Activity showing Particles of Matter have
space between them
Diffusion:
The phenomenon of intermixing of
particles of one kind with another
kind is called Diffusion.
Brownian Movement:
The zig-zag motion of particles
suspended in a medium.
Particles of Matter attract each
other (Cohesive forces)
States of Matter
Air exerts pressure