1.2

Question 1

What do quantum numbers describe

Answer 1

The position of the electron in an atom

Question 2

Principal quantum numbers

Answer 2

What shell the electron is on
(n)

Question 3

Angular momentum quantum number

Answer 3

Type of sub shell
(L)

Question 4

Magnetic quantum number

Answer 4

What orientation the electron is on
(m)

Question 5

Spin quantum number

Answer 5

What direction the electron is spinning, only has 2 values
(s)

Question 6

Aufbau principle

Answer 6

Electrons fill orbital shells in order of increasing energy

Question 7

Hunds rule

Answer 7

Electrons will fill each orbital singly before any orbital get a second electron

Question 8

Paul exclusion principle

Answer 8

The maximum number of electrons in any atomic orbital is 2 and if there are 2 electrons in an orbital they must have opposite spins

Question 9

Increasing order of orbital boxes

Answer 9

1s. 2s. 2p. 3s. 3p. 3d. 4s.

Question 10

There is a special stability…

Answer 10

Associated with having exactly half full electronic sub shell.

Question 11

Order of groups in the periodic table

Answer 11

S. D. P
F