Question

anche area orbital.
13. Choose the correct statement-
(a) The nodal surface of 2s-orbital exists at a distance 0.058 A from the nucleus.
(b) In the plots of radial probability versus distances from the nucleus, the number of peaks equal to n - 1.
© Wave functions of electrons in atoms and molecules are called orbitals.
(d) The azimuthal quantum number determines the shape of an orbital.
statements regarding Bobr theory is/are correct?​

Answer 1

Answer:

D)) the azimuthal quantum no determine the shape of orbital

Answer 2

The correct statement regarding Bobr theory  is (d) The azimuthal quantum number determines the shape of an orbital.

Explanation:

1. an integer associated with the angular momentum of an atomic electron in any one of its possible stationary states, each state corresponding to a different integer compare principal quantum number, radial quantum number.

2.The first quantum number is known as the principal quantum number and it designates the energy level of the electron. The second quantum number is usually referred to as the azimuthal quantum number and it designates the shape and size of the electron orbital.

3.The azimuthal quantum number can suggest an s, p, d, or f subshell, all of which have different forms. This value is determined by (and limited by) the primary quantum number, i.e. the azimuthal quantum number varies between 0 and 1. (n-1).

4.For example, if n = 3, the azimuthal quantum number can be 0, 1, or 2.