Question

What is atom in chemistry??

Answer 1

Atom is the smallest particle of matter which does not have independent existence and they cannot exist in free state.

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Answer 2

Defination:-

An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. 

For more Information:-

• Atom contains three types of particle:Proton,neutron,and electron.

• Atom are arranged in the periodic table in order of increasing atomic number.

• Atoms are composed of electrons and a nucleus.

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