Unit 6.1-6.3 (Electrons and Light) Review

Which of the following sublevels definitely does not exist as labeled?

• 1s

• 2d

• 3p

• 6s

Which of the following is the correct configuration for the ground state of an atom of fluorine (F)?

• 1s²2s¹2p⁶

• 1s²2s²2p⁵

• 1s³2s²2p⁵

• [Ne]3s²3p⁵

What is the full electron configuration for the ground state of potassium (K)?

• 1s²2s²2p⁶3s²3p⁶4s¹

• 1s²2s²3s²3p⁶3d⁷

• 1s²2s²2p⁶3s²3p⁶3d¹

• 1s²2s¹2p⁶3s²3p⁶4s²

What is the noble gas shorthand configuration for a sulfur atom?

• [Ar] 3p⁴

• [He] 3s²3p⁴

• [Ne] 3s²3p⁴

• [Na] 3s²3p⁴

What atom matches this electron configuration?

1s²2s²2p⁶3s²

• Neon

• Magnesium

• Aluminum

• Potassium

Which element is depicted from this orbital diagram?

• Fluorine

• Neon

• Chlorine

• Argon

Tags

NGSS.HS-PS1-1

Which element is pictured?

• neon
• fluorine
• magnesium
• argon

Tags

NGSS.HS-PS1-1

What is the maximum number of electrons that can be found in any s sublevel?

• 2

• 3

• 4

• 1

What noble gas should be used in brackets to write the shorthand configuration for Te?

• Ar

• Kr

• Xe

• Sb

Identify the element in Period 5 that has 1 valence electron.

• Rb

• Nb

• Ag

• Sb