Lewis Structure

Draw the lewis dot structure for F2. Which of the following is the correct Lewis dot structure for the molecule F₂?

• A

• B

• C

• D

Which of these is the correct Lewis structure for NH₃?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many total valence electrons are participating in bonding in the molecule above?

• 8

• 4

• 2

• 3

Tags

NGSS.HS-PS1-2

When drawing Lewis structures, only __________ electrons are used.

• inner shell

• core

• valence

• stable

Which of the following is the correct Lewis structure for CH₂O?

• Option A

• Option B

• Option C

• Option D

How many electrons are shared in each bonding line?

• 1

• 2

• 3

• 4

Each line in a Lewis Structure represents __________ electron(s).

• 3

• 2

• 1

• 4

Reorder the following steps for drawing lewis structures

• If any atoms dont have an Octet, use electrons to create double bonds.

• Check each atom has the same number of electrons as it started with (formal charge)

• The Valence electrons

  charge - add/subtract if there is a charge

• Place the lower Electronegative atom in the centre and draw in bonds

• Add remaining electrons as Lone pairs (terminal atoms first).

Which of the following is the correct Lewis structure for the compound PBr₃?

• structure A

• structure B

• structure C

• structure D

What is the correct Lewis Dot Structure for ammonia NH3

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1