Lewis Dot Structures

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

• Mg

• Cl

• C

• O

Tags

NGSS.HS-PS1-1

Three pairs of electrons are shared in a

• Single bond
• Double bond
• Triple bond

Tags

NGSS.HS-PS1-4

How many lone pairs of electrons (the ones not in bonds) in the molecule pictured above?

• 2

• 3

• 6

• 8

Tags

NGSS.HS-PS1-1

Which of the following is the correct Lewis dot structure for the molecule fluorine (F₂)?

• A

• B

• C

• D

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the correct formula for this molecule?

• NH

• N₃H

• NH₃

• NH₄