Rules of orbital diagrams and electrons

What shape is the d orbital

clover

What shape is the p orbital

dumbbell

What shape is the f orbital

flower/complex

Hund's Rule

orbitals of equal energy are each occupied by one electron before any orbital is occupied by a second electron, and all electrons in singly occupied orbitals must have the same spin

What is the 3rd number in a quantum number

placement (-1-1)

What is the 4th number in a quantum number

spin (up=1/2,down=-1/2)

Pauli exclusion principle

states that a maximum of two electrons can occupy a single atomic orbital but only if the electrons have opposite spins

uncertainty principle

the idea put forth by Werner Heisenberg in 1927 that the behavior of subatomic particles is uncertain, suggesting that all of the physical laws governing the universe are based on uncertainty

Aufbau Principle

the rule that electrons occupy the orbitals of lowest energy first

What shape is the S orbital

Circle

What is the 1st nnumber in a quantum number

Energy level- 1-7

What is the 2nd number in a quantum number

Orbital level (s=0,p=1,d=2,f=3)