electron configuration review

Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?

• Hund’s Rule
• Aufbau Principle
  
• Pauli Exclusion Principle

Electrons are paired based on their spin directions, clockwise and counterclockwise, is what electron configuration rule?

• Hund’s Rule
• Aufbau Principle
  
• Pauli Exclusion Principle

There are 4 different types of sublevels on the periodic table:
s,p,d,f

• True
• False

What is the noble gas shorthand for Sulfur?

• [Ar]3p⁴
• [He]3s²3p⁴
• [Ne]3s²3p⁴
• [Na]3s²3p⁴
  

Which orbital shows a violation of Hund's Rule?

• A
• B
• C
• D

The electron configuration of an atom is 1s²2s²2p⁶.  The number of electrons in the atom is 

• 3
• 6
• 8
• 10

What is the electron configuration of Ca⁺²?

• 1s2 2s2 2p6 3s2 3p6 4s2

• 1s2 2s2 2p6 3s2 3p6

• 1s2 2s2 2p6 3s2 3p6 4s4

• 1s2 2s2 2p6 3s2 3p6 4s2 4p2

In the quantum model, electrons are:

• waves

• particles

• both particles and waves

• an electric fluid

How many orbitals are in a "S" sublevel?

• 7

• 5

• 3

• 1

How many orbitals are in a "P" sublevel?

• 1

• 2

• 3

• 4