Matter
A Substance is an object that has weight. occupies space, creates Pressure and obstruction, which has inertia properties and whose existence we can perceive by the senses . A substance is a special type of substance which has certain properties and organization.
States of Matter
(i) On the basis of physical condition.
(ii) On the basis of chemical condition.
On the basis of physical condition.
These are three states of matter depending on the physical stase Solid, Liquid and Gas.
Solid
In the state of matter size and volume are fixed is called solid.
Liquid
In the state of matter no size and volume are fixed is called liquid.
Gas
In the state of matter size and volume are not fixed is called gas.
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