Electrons in Atoms Test

Which element is pictured?

• neon
• fluorine
• magnesium
• argon

Tags

NGSS.HS-PS1-1

What is the (shorthand) noble gas configuration for beryllium?

• [He]1s²

• [He]2s²

• [Li]2s¹

• [Li]2s²

Tags

NGSS.HS-PS1-1

What is the electron configuration for boron?

• 1s²2s²

• 1s²2s²2p²

• 1s²2s²2p¹

• [Li]2s²2p¹

Tags

NGSS.HS-PS1-1

What is the (shorthand) noble gas configuration for Sulfur?

• [Ar] 3p⁴

• [He] 3s² 3p⁴

• [Ne] 3s² 3p⁴

• [Na] 3s² 3p⁴

Tags

NGSS.HS-PS1-1

What is the (shorthand) noble gas configuration for phosphorus?

• [Ar] 3p⁵

• [He] 3s² 3p⁵

• [Ne] 3s² 3p³

• [Na] 3s² 3p⁵

Tags

NGSS.HS-PS1-1

1s²2s²2p⁴ is the electron configuration for which element?

• oxygen

• sulfur

• phosphorus

• fluorine

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This orbital diagram represents:  

• C
• B
• N
• O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This orbital diagram represents:  

• C
• B
• N
• O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element is pictured?

• neon
• fluorine
• magnesium
• argon

Tags

NGSS.HS-PS1-1

 The diagram above represents two electrons with 

• a. opposite spins.
•  b. the same spin.
• c. different energies.
• d. different energy levels.