## What are the 4 quantum numbers for mercury?

Mercury Atomic and Orbital Properties Mercury atoms have 80 electrons and the electronic shell structure is [2, 8, 18, 32, 18, 2] with Atomic Term Symbol (Quantum Numbers) 1S0.

What are NLM quantum numbers?

Rules

Name Symbol Value examples
Principal quantum number n n = 1, 2, 3, …
Azimuthal quantum number (angular momentum) for n = 3: ℓ = 0, 1, 2 (s, p, d)
Magnetic quantum number (projection of angular momentum) mℓ for ℓ = 2: mℓ = −2, −1, 0, 1, 2
Spin quantum number ms for an electron s = 1/2, so ms = − 1/2, + 1/2

### Which quantum number is impossible?

negative second quantum number
The answer choice that gives an impossible set of quantum numbers has a negative second quantum number. The first and second quantum numbers will always be greater than or equal to zero.

What is the configuration of Hg?

[Xe] 4f¹⁴ 5d¹⁰ 6s²Mercury / Electron configuration

## How many electron does a Hg have?

Mercury atoms have 80 electrons and the shell structure is 2.8. 18.32. 18.2.

Who proposed azimuthal quantum number?

Arnold Sommerfeld
The azimuthal quantum number was carried over from the Bohr model of the atom, and was posited by Arnold Sommerfeld.

### What is azimuthal quantum number Class 11?

Azimuthal quantum number tells about the : (1) Number of sub shells present in the main shells. (2) The angular momentum of the electron present in any sub shell. (3) The relative energies of the various sub shells.

What is azimuthal quantum number in chemistry?

The azimuthal quantum number is a quantum number for an atomic orbital that determines its orbital angular momentum and describes the shape of the orbital.

## What is the quantum number of silicon?

3
For silicon, the valence shell corresponds to a principle quantum number n of 3.