What name is given to those atoms which contain the same numer of protons and electrons but different number of neutrons ?

An atom contains the same number of protons and electrons.

Name the following: Two atoms having the same number of protons and electrons but different number of neutrons.

The nuclei having the same number of protons but different number of neutrons are called

Nuclei having same number of protons but different number of neutrons are known as

Name the isotope of hydrogen which contains equal number of protons and neutrons.

The atoms of two element A and B contain the same number of protons but different number of neutrons in their nuclei. What kind of element are A and B?

Atoms whose nuclei contain different number of protons but same number of neutrons are called