Lewis and VSEPR

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

A molecule of methane has what shape?

• Tetrahedral
• Triangular
• Pyramidal
• Octahedral

Hydrogen needs _____ electrons in its valence shell to be stable.

• 4
• 6
• 8
• 2

How many electrons can be used in the Lewis Structure for : NO₃ -

• 23
• 20
• 18
• 24

What is the correct structure for BF₃?

• Option A.
• Option B. 
• Option C.
• Option D.

What is the correct Lewis Dot Structure for ammonia NH3

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Which of the following is an acceptable Lewis structure for CH₃Cl?

• Option A
• Option B
• Option C
• Option D

Which of the following compounds has only single bonds?

• I only

• II only

• III only

• I and III

• III and IV

Which of the following is a valid Lewis structure for hydrogen cyanide, HCN?

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