Question

what is an atom made of ?

Answer 1

atoms are divided into 2 major subatomic particles :-

1) electrons - charge = -1.6 x 10^-19 C

2) protons - charge = +1.6 x 10^-19C

3) neutrons - charge =0

protons and neutrons and found in the nucleus

electrons are found outside the nucleus

Answer 2

hell... ooo..

An atom is made of three fundamental particles

Electron
proton
Neutron

and these particles itself made of Many sub-atomic particles..

Baryons
Hadrons
mesons
positron
fermions
quarks
leptons
bosons
and some hypothetical particles

hope this helps..