Question

according to j.j. Thomson, a neutral atom contains equal number of ______.
options are:
1- protons and electrons
2- neutrons and electrons
3- protons and neutrons
4- none
​

Answer 1

Answer:

1. protons and electrons

Answer 2

Answer:

The nucleus contains about 99.97% of the atom's mass, but occupies 1 ten-trillionth of the its volume. The electrons (e-), which have negative charges, surround the nucleus, and account for most of the atomic volume. – The number of electrons equals the number of protons in the nucleus of a neutral atom.

Explanation:

Hope this helps you..