Chemistry Electron Configuration Quiz by Richard Louie

Which sublevel has 5 orbitals?

• d

• p

• s

• f

What is the electron configuration for hydrogen?

• 2s2

• 1s1

• 3s2

• 2p6

Tags

NGSS.HS-PS1-1

How many electrons can the p sublevel hold?

• 1

• 3

• 5

• 7

Tags

NGSS.HS-PS1-1

According to the Aufbau principle, which energy level gets filled first?

• 5th

• 2nd

• 4th

• 3rd

What is the electron configuration for neon?

• 1s2 2s2 2p6 3s2 3p6 4s2

• 1s2 2s2 2p6

• 1s2 2s2 2p6 3s2 3p6

• 1s2 2s2 2p6 3s2 3p5

Tags

NGSS.HS-PS1-1

How many electrons can the d sublevel hold?

• 2

• 6

• 10

• 14

What is the electron configuration for oxygen?

• 1s2 2s2 2p6 3s2 3p5

• 1s2 2s2 2p6 3s2 3p6

• 1s2 2s2 2p6

• 1s2 2s2 2p6 3s2 3p6 4s2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many orbitals does the s sublevel have?

• 5

• 1

• 3

• 7

What is the electron configuration for fluorine?

• 1s2 2s2 2p6

• 1s2 2s2 2p6 3s2 3p6

• 1s2 2s2 2p6 3s2 3p5

• 1s2 2s2 2p6 3s2 3p6 4s2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

According to Hund's rule, how do electrons fill the orbitals?

• In pairs with opposite spins

• In pairs with the same spin

• Starting from the highest energy level

• One at a time in each orbital