What’s the radius of 1st orbit of He+ atom?

The below model of organization of electrons in atom is given by _______

Δx. Δp ≥ h/4π.

What is the ratio of the atomic radius of the 5th orbit in chlorine atom and 3rd orbit in Helium atom?

Thomson discovered that every substance in this universe is made up of ____ from his experiments.

What is the magnetic quantum number of the orbital 2pz?

When an electron jumps from 3rd orbit to 2nd orbit, which series of spectral lines are obtained?

Total number of nodes for 3d orbital is ____