Oxides Review

Most metal oxides are...

• bases.

• neutral.

• acidic.

Most non-metal oxides are...

• bases.

• neutral.

• acidic.

What type of oxide is:

Potassium oxide

• Amphoteric Oxide

• Basic Oxide

• Neutral Oxide

• Acidic Oxide

What type of oxide is:

Water

• Amphoteric Oxide

• Basic Oxide

• Neutral Oxide

• Acidic Oxide

What type of oxide is:

Nitrogen Dioxide

• Amphoteric Oxide

• Basic Oxide

• Neutral Oxide

• Acidic Oxide

What type of oxide is:

Copper (II) Oxide

• Amphoteric Oxide

• Basic Oxide

• Neutral Oxide

• Acidic Oxide

What type of oxide is:

Carbon Dioxide

• Amphoteric Oxide

• Basic Oxide

• Neutral Oxide

• Acidic Oxide

Which of the following is an example of an oxidation reaction?

• Ca  +   O₂ --> CaO
• Na₂O  + H₂O --> NaOH
• Fe₂O₃   + CO --> Fe   +  CO₂
• All of the choices are oxidation reactions.

Which of the following is the product of the reaction of aluminium and oxygen?

• aluminium oxide.
• metal oxide
• aluminium ore
• aluminium and oxygen

How are metal oxides formed?

• When metals react with oxide.
• When metals react with water.
• When metals react with air.
• When metals react with oxygen.