What is Matter and Atom?/Define Matter and Atom?

Its a new learning Point for AEC Learners in every subject.😇This article is defining definition of matter in Chemistery,Basics  of matter and atom and also  useful in 9th class students specially.

Matter

“Matter is anything that occupies space and has mass.”

For Example:

Everything around us made up of a matter. Like a book is a matter because book has mass and occupy space. Even Human being is also an example of mass. Everything in the universe is matter except the gasses that are present in the atmosphere but, if these gasses are enclosed in cylinder they also have volume and occupy space.

Matter is made up of” atoms”.

Atom

“Atom is smallest particle of matter which takes part in a chemical reaction”

• ·         We can’t see atom because they are very small.
• ·         The word atom means invisible.

Written By:

                          Ma'am Sidra Mushtaq(BS Chemistery)