Reactions lesson 1 - Metal Oxides

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.

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

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

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

Which of the following reactions produces calcium oxide?

• calcium and oxide
• calcium and water
• calcium and air
• calcium and oxygen

Tags

NGSS.MS-PS1-5

Which of the following defines oxidation?

• A chemical reaction where a substance gains oxygen.
• A chemical reaction where a substance loses oxygen.
• A chemical reaction where a substance loses a metal.
• A chemical reaction where a substance gains a metal.

What gas from the air reacts with metal when it is burnt?

• hydrogen

• oxygen

• methane

• magnesium

What metal reacted with oxygen when the product is zinc oxide?

• Tin

• Zinc

• Magnesium

• Silver

What gas reacted with the metal Beryllium to make Beryllium Oxide?

• Hydrogen

• Carbon Dioxide

• Chlorine

• Oxygen

What compound is made when calcium is burnt in the air?

• Calcium Nitrate

• Calcium Phosphate

• Calcium Oxide

• Calcium carbonate