Iron + copper oxide =

• Iron + copper oxide

• Iron oxide + copper oxide

• Iron oxide + copper

• Magic

the starting materials in a chemical reaction

• Products
• Reactants
• Starters
• Enders

a substance that is formed as the result of a chemical reaction

• Product 
• Reactant
• Starters
• Enders

Which of the following is more reactive?

• Calcium

• Magnesium

• Zinc

• Magnesium

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 series is used to predict the reactions of metals with carbon and other elements?

• reactionary series
• reaction series
• redox series
• reactivity series

How would you extract silver?

• Heating with coke

• Electrolysis

• The blast furnace

• Silver is found uncombined

Unreactive metals are usually found . . .

• in compounds in the earth's crust.

• as pure metals in the earth’s crust.

Metals have different levels of reactivity, and they are found in different forms in the earth's crust. Reactive metals are usually found . . .

• in compounds in the earth's crust.

• as pure metals in the earth’s crust.

Sodium

• Metal

• Non-Metal