Question

helium atom is more than he+ give reason

Answer 1

Answer:

The electrons of smaller orbitals exist closer to the nucleus than the electrons of larger orbitals do. ... The greater the attractive force between the protons and the electron, the greater the stability of the electron. Therefore the electrons in He 1s are more stable than the electrons in He 2s.

Answer 2

Yes it's true

Helium atomic number is 2 that means it have 2 protons in nucleus and 2 electrons and also it have two neutrons in nucleus along with protons so its mass number 4 but in He+ 1 electron is ejected so The electrons of smaller orbitals exist closer to the nucleus than the electrons of larger orbitals do. ... The greater the attractive force between the protons and the electron, the greater the stability of the electron. Therefore the electrons in He 1s are more stable than the electrons in He 2s