G
Gladis
03 Apr 19

Hydrogen have one proton but have no neutron .But in the case od isotope neutrons are present?why?🤔🤔

Replies to this post

T
Theresa

Hydrogen which is abundant is protium an isotope (99.985%) contains 0 neutron and 1 proton Deuterium is found in very small quantity(0.0156%) has 1 neutron and 1 proton Tritium is unstable and has 2 neutrons and 1 proton

2
G
Gladis

Thankyou Theresa👍

1