Unit 3 P #2 Lewis Structure

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

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS1-1

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

• 5
• 6
• 7
• 8

Tags

NGSS.HS-PS1-1

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

• 1
• 3
• 4
• 5

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS1-1

Which is the correct molecular structure for carbon dioxide?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

What is the correct formula for this molecule?

• Si₄F
• SiF₄
• SiF
• Si₄F₄

Tags

NGSS.MS-PS1-1

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

Choose the electron dot diagram that correctly shows the bonding in methane CH_4.

• A

• B

• C

• D

Tags

NGSS.HS-PS1-2

Which electron dot structure is correct for the element chlorine (Cl₂)?

• A

• B

• D

• C

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Covalent bonds are formed by sharing an electron from a _______ to a ________.

• Metal to a metalloid
• Metalloid to a nonmetal
• Nonmetal to a nonmetal
• Metal to a nonmetal

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2