Ionic or Covalent?

Covalent bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Ionic or covalent?

H₂O

• Ionic

• Covalent

• Acid

Tags

NGSS.HS-PS1-2

Ionic or covalent?

NaBr

• Ionic

• Covalent

• Acid

Which Compound would be classified as a covalent bond? 

• CaCl₂
• P₂O₅
• KI
• MgO

High Melting & Boiling Points

• Ionic
• Covalent

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Electrically Reactive; Conducts Electricity when Dissolved in Water

• Ionic
• Covalent

Tags

NGSS.HS-PS1-3

Ionic bonds form between metals and ____.

• metalloids
• metals
• nonmetals

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How do covalent bonds form?

• Donating & receiving valence e- between atoms.
• Opposite slight charges attract each other between compounds.
• Scientists are still not sure how they form.
• Sharing valence e- between atoms.

Tags

NGSS.HS-PS1-2

In a covalent bond, one or more electrons are? 

• shared 
• lost 
• gained 
• transferred 

Tags

NGSS.MS-PS1-1