Electrons In Atoms

Aufbau Principle

Aufbau Principle

Electrons will occupy the lowest energy level orbitals first before filling higher energy ones.

Pauli Principle

An orbital can hold only 2e- and they must have opposite spins

Hunds Rule

Every orbital in a sublevel is singly occupied before any orbital Is doubly occupied

What Periods are the S group in

1-2+He

What Periods are the d group in

3-12

What Periods are the p group in

13-18

What Periods are the f group in

3

What are the lines of S

1-7

what are the lines of P

2-7

What are the lines of d

3-6

What are the lines of f

4-5

How Many Total electrons are in the atom?

25

What is the highest occupied energy level

4

How many electrons are in the Outer Shell

2

Bohr Model|Mn _) _) _) _)|[fill in blanks]

2 8 13 2

How Many Eletrons Does Mn^-2 Have

27

How Many Eletrons Does Mn⁺² Have

23

How Many orbitals does s have

1

How many orbitals does p have

3

How many orbitals does d have

5

how many orbitals does f have

7