Question

how are subatomic particles placed in atom​

Answer 1

Answer:

Nucleons include protons and neutrons. All the positive charge of an atom is contained in the nucleus, and originates from the protons. Neutrons are neutrally-charged. Electrons, which are negatively-charged, are located outside of the nucleus.

Answer 2

Subatomic Particles namely Electrons , Protons and nucleaus are placed in following pattern in an atom :

1. Electrons revolving around the nucleaus .

2. Protons and Neutrons are in the nucleaus . Together called as nucleons