10596841
Description
Question 1
Question
Copper Sulphate + Magnesium > ?
Answer
-
Copper + Magnesium Sulphate
-
Copper Sulphate + Magnesium
Question 2
Question
What is the most reactive?
Answer
-
Copper
-
Zinc
-
Iron
-
Magnesium
Question 3
Question
Which of these uses electrolysis to purify?
Answer
-
Magnesium
-
Silver
-
Gold
-
Iron
Question 4
Question
Aluminium Nitrate + Iron > Iron Nitrate + Aluminium
Answer
- True
- False
Question 5
Question
Zinc needs electrolysis to purify?
Answer
- True
- False
Question 6
Question
Which is the most reactive of these three metals?
Answer
-
Lithium
-
Copper
-
Zinc
Question 7
Question
Which of these are least reactive?
Answer
-
Lithium
-
Zinc
-
Iron
Question 8
Question
Which is the most reactive reaction?
Answer
-
Metal A + Metal A
-
Metal A + Metal B
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