Bonding and Lewis Structures

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

• A

• B

• C

• D

Tags

NGSS.HS-PS1-1

What is the correct structure for BF₃?

• Option A.

• Option B. 

• Option C.

• Option D.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When writing Lewis Structures, only __________ electrons are used.

• Inner shell

• Core 

• Valence

• Stable

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

• 3

• 2

• 1

• 4

How many valence electrons does phosphorus have?

• 15

• 4

• 5

• 31

Tags

NGSS.HS-PS1-1

What is the correct Lewis Dot Structure for ammonia NH3

• 
• 
• 
• 

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

• 8

• 4

• 2

• 3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• structure A

• structure B

• structure C

• structure D

• achieved octet

• incomplete octet

• expended octet

• odd number of electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

• achieved octet

• incomplete octet

• expended octet

• odd number electrons

Tags

NGSS.HS-PS1-1