Ionic or Covalent?

Is the following compound Ionic or covalent?

CO₂

• Ionic

• Covalent

Is the following compound Ionic or covalent?

NaBr

• Ionic

• Covalent

Is the following compound Ionic or covalent?

KBr

• Ionic

• Covalent

Ionic or covalent?

H₂O₂

• Ionic

• Covalent

Ionic or covalent?

CH₄

• Ionic

• Covalent

What is the rule for figuring out if it is ionic or covalent?

• Covalent bonds form between two metals.
• Ionic bonds form between two metals.
• Covalent bonds form between a metal and a non-metal.
• Ionic bonds form between a metal and a non-metal.

How is an ionic bond formed?

• Sharing of electrons

• Delocalised electrons

• Transfer of electrons

Which type of bond has a transfer of an electron from on atom to another?

• Polar Covalent 
• Non Polar Covalent
• Ionic
• Metallic

What is the number of valence electrons for Oxygen?

• 8
• 6
• 2
• 1

CaCl₂ is an example of what type of bond?

• Covalent

• Metallic

• Ionic