An atom has 26 electrons and its atomic weight is 56. The number of neutrons in the nucleus of the atom will be

The element having no neutron in the nucleus of its atom is-

The element having no neutron in the nucleus of its atom is-

Name the element which has no neutrons in the nucleus of its atom.

Atomic number of an element is 30 and its atomic weight is 65 . The number of protons and neutrons are

An atom has the electronic configuration of 1s^2, 2s^2 2p^6, 3s^2 3p^6 3d^10 , 4s^2 4p^5 . Its atomic weight is 80.its atomic number and the number of neutrons in its nucleus shall be

Atomic number of a nucleus is Z and atomic mass is M . The number of neutron is.

The electronic configuration of a dipositive ion M^(2+) is 2, 8, 14 and its atomic mass is 56. what is the number of neutrons in its nucleus ?