Atomic Structure/Intro to Quantum

The quantum number 'n' represents ...

• electron spin

• orbital shape

• orbital orientation

• energy level

How many electrons can EACH orbital hold?

• 2

• 6

• 4

• 8

What is the maximum number of electrons can p orbitals hold?

• 2

• 6

• 10

• 14

How many atomic orbitals are there in the d subshell?

• 3

• 1

• 5

• 7

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

What atom matches this electron configuration?
1s²2s²2p⁶3s²

• Neon
• Magnesium
• Aluminum
• Potassium

How many electrons can the first energy level hold?

• 1
• 2
• 8
• 0

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

• 3
• 6
• 8
• 10

Which electron configuration belongs to Chlorine (Cl)?

• 1s² 2s² 2p⁶ 3s² 3p⁵
• 1s² 2s² 2p⁶ 3s² 3p⁶
• 1s² 2s² 2p⁶ 3s² 3p⁷

If an electron moves from n=2 to n=4 ...

• it absorbs energy
• it releases energy