Chemical Bonding

Why do atoms bond?

• They typically don't bond

• To add or take away energy levels

• To have a full valance shell.

• To have a full inner shell

Tags

NGSS.HS-PS1-2

Ionic bonding is between a

• nonmetal and nonmetal

• metal and nonmetal

• metal and metal

• Depends on the situation

Tags

NGSS.HS-PS1-2

Covalent bonding is between a

• nonmetal and nonmetal

• metal and nonmetal

• metal and metal

• It depends on the situation

Tags

NGSS.HS-PS1-2

Which bond does this picture best represent?

• Metallic bond

• ionic bond

• covalent bond

• James Bond

What happens when magnesium loses 2 electrons?

• It stabilizes to a net charge of 0

• It turns into an atom

• It becomes negatively charged

• It becomes positively charged

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Predict the bond between Mg and Cl

• covalent

• ionic

• metallic

• none of the above

Tags

NGSS.HS-PS1-1

Which is the correct Lewis Structure for oxygen?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What is the chemical formula for Lithium Nitride?

• Li₃N

• LiN₃

• NLi₃

• N₃Li

Tags

NGSS.MS-PS1-1

What is the ionic formula for a bond between Calcium and Phosphorus?

• Ca₂P₃

• Ca₃P₂

• Ca₂P₅

• P₅Ca₂

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What category of element usually forms a positive ion?

• Metals

• Nonmetals

• metalloids

• Noble gases

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1