Lewis Covalent

According to the diagram below, how many bonds will this atom be able to make?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When atoms share 2 pairs of electrons, a _______ bond is formed.

• single

• double

• triple

This could be the dot diagram of 

• Ne

• Si

• Al

• Be

Tags

NGSS.HS-PS1-1

This atom would be considered stable.

• False

• True

Tags

NGSS.HS-PS1-1

Three pairs of electrons are shared in a

• Single bond

• Double bond

• Triple bond

• Ionic bond

Tags

NGSS.HS-PS1-3

A covalent bond is

• a bond that shares electrons metallicaly

• A bond that shares electrons with non metals

• Metalloids bonding

• metals and nonmetals bonding

Tags

NGSS.HS-LS1-6

What is the correct formula for this molecule?

• NH

• N₃H

• NH₃

• NH₄

Is CH₄ an ionic or covalent compound?

• Ionic because C is a metal and H is a non-metal.

• Ionic because C is a non-metal and H is a metal.

• Covalent because C and H are both non-metals.

• Covalent because C and H are both metals.

What is the correct Lewis Dot Structure for Carbon?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

What is the correct Lewis Dot Structure for Iodine?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1