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Which of the following is MOST reactive?
Which metal is more reactive than calcium?
Choose the least reactive metal
What does displacement mean?
A chemical reaction where a less reactive metal takes the place of a more reactive metal in a compound.
A chemical reaction where a more reactive metal takes the place of a less reactive metal in a compound.
A more reactive metal is removed from a compound.
Magnesium chloride + Sodium → ?
Sodium chloride + Magnesium
Magnesium chloride + Sodium (No change)
Sodium magnesium + Chlorine
Lithium chloride + Iron → ?
Lithium chloride + Iron (No change)
Iron chloride + Lithium
Lithium oxide + hydrogen
Zinc sulphate + Magnesium → ?
Magnesium + Sulphur + Hydrogen
Zinc sulphate + Magnesium
Magnesium sulphate + Zinc
Iron nails + copper oxide → ?
Iron nails + copper oxide
Iron oxide + copper oxide
Iron oxide + copper