Question

structure of an atom​

Answer 1

Answer:

hope it helps you guys

Step-by-step explanation:

here is your answer

Answer 2

Answer:

structure of an atom is a chapter what u want in that.

Atoms are made up of three sub atomic particle : Electron - Negatively charged particles

proton- positively charged particles

Neutrons- that have no charge,it is neutral.

Step-by-step explanation:

Dalton's atomic theory suggest that atom could not be broken into smaller particles but the discovery of elctrons and protons inside the atom disproved it.

J.J.Thomson was the first scientist to propose a model for the structure of an atom.