Reactivity series and displacement reactions

Which metal is more reactive than calcium?

• magnesium

• potassium

• silver

• aluminum

Which of these elements is unlikely to be found in the ground in its pure form?

• gold

• platinum

• aluminium

• silver

A displacement (single replacement) reaction will occur when...

• a more reactive metal displaces a less reactive metal from its compound.
• A less reactive metal displaces a more reactive metal from its compound
• Displacement only occurs when two of the same metals are reacted 
• Displacement reactions will only occur in metals above iron in the reactivity series

Which of the following does not react with water?

• Lithium

• Magnesium

• Lead

• Calcium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Based on the activity series, will this reaction occur?

Au (s) + HCl (aq) →

• Yes

• No

Will a displacement reaction occur?

Iron Sulphate + Calcium ->

• Yes

• No

Will a displacement reaction occur?

Magnesium Sulphate + Zinc ->

• Yes

• No

Predict the products:

Mg(NO₃)₂ + CaCl₂ →

• Mg(NO₃)₂ + CaCl₂

• MgCa + Cl₂(NO₃)₂

• Ca(NO₃)₂ + MgCl₂

• CaNO₃ + MgCl

Iron + copper oxide ----

• Iron + copper oxide

• Iron oxide + copper oxide

• Iron oxide + copper

• No reaction

Magnesium chloride + Sodium → ?

• Sodium chloride + Magnesium

• Magnesium chloride + Sodium (No change)

• Sodium magnesium + Chlorine

• Magnesium sodium chloride

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2