Electronic Configuration

What is the noble gas shorthand electron for Sulfur (Ar = 16) atom?

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

Tags

NGSS.HS-PS1-1

What atom matches this electron configuration?
1s²2s²2p⁶3s²

• Neon
• Magnesium
• Aluminum
• Potassium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element is depicted from this orbital diagram

• Fluorine
• Neon
• Chlorine
• Argon

Tags

NGSS.HS-PS1-1

How many electron can be found in a s orbital?

• 2
• 3
• 4
• 1

What is the electronic configuration of Iron (Ar = 26)?

• 1s²2s²2p⁶3s²3p⁶4s²3d⁶
• 1s²2s²2p⁶3s²3p⁶3d⁸
• 1s²2p⁶3s²3p⁶4s²3d⁶
• 1s²2s²2p⁶3s²3p⁶4s¹3d⁶

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which electron configuration belongs to Chlorine (Ar = 17) ?

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

Tags

NGSS.HS-PS1-1

What atom matches this electron configuration?
1s²2s²2p⁶3s²

• Neon (Ne)

• Magnesium (Mg)

• Aluminum (Al)

• Potassium (K)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Write the configuration for Phosphorus (Ar = 15)

• 2s2 2p6 3s2 3p3

• 1s2 2s3 2p6 3p3

• 1s2 2s2 2p6 3s2 3p3

• 1s2 2s2 2p5 3s2 3p3

Tags

NGSS.HS-PS1-1

The correct configuration for Neon (Ar = 10) is ...

• 1s2 2s2 2p6 3s2 3p6

• 1s2 2s2 2p6 3s2

• 1s2 2s2 2p6

• 1s2 2s1 2p6

Tags

NGSS.HS-PS1-1

Which electron configuration belongs to Copper (Ar = 29)?

• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁸
• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d⁹
• 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰

Tags

NGSS.HS-PS1-1