Electron Configuration

What is the electron configuration for germanium (Ge)?

• [Ar]3d¹⁰4s²4p²

• [Ar]4s²3d¹⁰4p²

• [Kr]3d¹⁰4s²4p²

• [Kr]4s²4d¹⁰4p²

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

What atom matches this electron configuration?

[Xe] 6s²5d⁸

• Mercury

• Gold

• Platinum

• Thallium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the noble gas configuration for Argon?

• [Ne]2s²2p⁶
• [He]2s²2p⁶
• [He]3s²3p⁶
• [Ne]3s²3p⁶

Tags

NGSS.HS-PS1-1

What is the shorthand electron configuration for Sulfur atom?

• [Ar] 3p⁴
• [He] 3s²3p⁴
• [Ne] 3s²3p⁴
• [Na] 3s²3p³
  

Tags

NGSS.HS-PS1-1

What electron configuration matches Scandium?

• 1s²2s²2p⁶3s2, 3p⁶4s²3d¹⁰4p⁵

• 1s²2s²2p⁴

• 1s²2s²2p⁶

• 1s²2s²2p⁶3s²3p⁶4s²3d¹

Tags

NGSS.HS-PS1-1

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

• 3
• 6
• 8
• 10

Tags

NGSS.HS-PS1-1

What atom matches this electron configuration?
1s²2s²2p⁶3s²3p⁶4s²3d¹⁰

• Zinc
• Copper
• Nickel
• Germanium

Tags

NGSS.HS-PS1-1

[Ne]3s²3p⁵ is the noble gas configuration for which element?

• chlorine
• fluorine
• sulfur
• aluminum

Tags

NGSS.HS-PS1-1

[Ne]3s²3p⁵ is the noble gas configuration for which element?

• chlorine
• fluorine
• sulfur
• aluminum

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2