AQA GCSE Science Chemistry with correct Answers
What is the reactivity series?
A list of elements ordered by their reactivity
What is a displacement reaction?
Reaction: More reactive element replaces less reactive one
What are the 2 non-metals in the reactivity series?
Carbon & hydrogen
What happens when a metal is reacted with oxygen
A metal oxide is formed
What happens when a metal is reacted with water?
A metal hydroxide and hydrogen are produced
What is a displacement reaction?
Where a more reactive metal displaces a less reactive one
What is Oxidation?
Where an atom loses electrons
What is the reactivity series?
A list of elements ordered by their reactivity
What is a displacement reaction?
Reaction: More reactive element replaces less reactive one
What are the 2 non-metals in the reactivity series?
Carbon & hydrogen
What happens when a metal is reacted with oxygen
A metal oxide is formed
What happens when a metal is reacted with water?
A metal hydroxide and hydrogen are produced
What is a displacement reaction?
Where a more reactive metal displaces a less reactive one
What is Oxidation?
Where an atom loses electrons