Lewis Dot Structure Quiz

According to the octet rule most elements need _______ valence electrons.

• 2

• 8

• 6

• 18

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following elements will NOT be surrounded by an octet of electrons in a correctly drawn Lewis structure?

• Carbon

• Oxygen

• Chlorine

• Hydrogen

How many electrons should Oxygen have around its Lewis dot model?

• 5

• 6

• 7

• 8

How many electrons should Carbon have around its Lewis dot model?

• 1

• 3

• 4

• 5

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons are in Phosphorus?

• 15

• 4

• 5

• 31

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This is a correct dot diagram for nitrogen (N)

• True

• False

Tags

NGSS.HS-PS1-1

This is a correct dot diagram for carbon (C)

• True

• False

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This is a correct dot diagram for neon (Ne)

• True

• False

Tags

NGSS.HS-PS1-1

By replacing the element symbol, this could be the dot diagram of

• Mg

• Cl

• C

• O

Tags

NGSS.HS-PS1-1

What is the correct formula for this molecule?

• NH

• N₃H

• NH₃

• NH₄

Tags

NGSS.HS-PS1-7