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WorksheetsReact of Metals
Total questions: 25
Worksheet time: 13mins
What is a reactive metal?
A metal that changes color
A metal that does not react
A metal that reacts quickly
A soft metal
Which metal reacts with water?
Gold
Copper
Potassium
Silver
What gas is made when a metal reacts with acid?
Carbon dioxide
Oxygen
Hydrogen
Nitrogen
What happens when magnesium is added to acid?
It sinks
Nothing happens
Bubbles of gas form
It melts
What is made when a metal reacts with oxygen?
Metal salt
Metal oxide
Metal acid
Metal gas
Which of these metals is the most reactive?
Iron
Zinc
Copper
Sodium
Which of these metals does not react with acid?
Zinc
Magnesium
Copper
Calcium
What do you see when a reactive metal reacts with acid?
Steam
Color change
Gas bubbles
Smoke
Which metal is least reactive?
Potassium
Zinc
Iron
Gold
What do all metals make when they react with acid?
Salt and gas
Oxygen and gas
Salt and water
Only bubbles
Which gas makes a ‘pop’ with a lit splint?
Hydrogen
Oxygen
Carbon dioxide
Air
What safety item should you wear when doing metal-acid reactions?
Gloves
Goggles
Lab coat
Mask
Why are very reactive metals dangerous in water?
They turn to powder
They explode or catch fire
They freeze
They become magnets
What happens to the temperature when a metal reacts with acid?
It goes down
It stays the same
It goes up
It freezes
What would you see when potassium reacts with water?
Nothing
Gas and fire
Ice
Smoke only
Which metal is more reactive than iron?
Copper
Gold
Zinc
Silver
What happens when zinc reacts with hydrochloric acid?
Nothing
A salt and hydrogen gas form
Zinc melts
A white solid appears
Which of these metals is at the top of the reactivity series?
Iron
Copper
Potassium
Zinc
What do we call the gas made when magnesium reacts with acid?
Oxygen
Hydrogen
Nitrogen
Steam
Which metal is best for making jewellery because it doesn't react easily?
Zinc
Iron
Gold
Magnesium
Which metal can displace zinc from zinc sulfate?
Silver
Copper
Potassium
Gold
Which reaction would fizz the most?
Copper + acid
Zinc + acid
Silver + acid
Iron + acid
What do all metal + acid reactions make?
Just a gas
A salt and hydrogen
Only water
Nothing
What does a fast reaction look like?
No bubbles
Loud pop and lots of bubbles
Color change only
Cold water
Which two products form when a metal reacts with water?
Metal gas and oxygen
Metal oxide and salt
Metal hydroxide and hydrogen
Hydrogen and acid
