Electron Configuration Test Review

1s² 2s² is which element?

• Lithium

• Beryllium

• Helium

• Boron

Tags

NGSS.HS-PS1-1

What is the configuration for Carbon?

• 1s² 2p²

• 1s² 2s² 2p²

• 1s¹ 1s² 2s² 2p²

Tags

NGSS.HS-PS1-1

Iron (Fe) configuration is

• 1s² 2s² 2p⁶ 3s² 3p³

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s²

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁶

Write the configuration for Oxygen

• 1s² 2s² 1p⁴

• 2s² 2p⁴

• 1s² 2s² 3p⁴

• 1s² 2s² 2p⁴

Tags

NGSS.HS-PS1-1

Write the configuration for Phosphorus

• 2s² 2p⁶ 3s² 3p³

• 1s² 2s³ 2p⁶ 3p³

• 1s² 2s² 2p⁶ 3s² 3p³

Tags

NGSS.HS-PS1-1

Which element is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹?

• Sodium (Na)

• Lithium (Li)

• Potassium (K)

• Calcium (Ca)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Choose the correct element for 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁵

• Chlorine

• Bromine

• Krypton

• Sulfur

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the maximum number of electrons that an S orbital can have?

• 1 electron

• 2 electrons

• 3 electrons

• 4 electrons

How many electrons can the d sublevel(orbital) hold?

• 8

• 10

• 2

• 4

How many electron can be found in a p orbital?

• 2
• 3
• 4
• 6