Displacement Reactions (KS3) Quiz 1

Iron + copper oxide =

• Iron + copper oxide

• Iron oxide + copper oxide

• Iron oxide + copper

• Magic

Which of the following is more reactive?

• Calcium

• Magnesium

• Zinc

• Magnesium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

a substance that is formed as the result of a chemical reaction

• Product 
• Reactant
• Starters
• Enders

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Will the following reaction take place?

Ni + NaCl ->

• NO

• YES

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which one of the following combinations result in a displacement reaction?

• Iron with magnesium chloride

• magnesium with iron chloride

• Iron with Zinc Sulphate

• gold with silver nitrate

A displacement 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

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What will the products of this reaction be?

calcium + zinc nitrate --------->

• Calcium + zinc nitrate

• Zinc + calcium nitrate

• there will be no reaction

• Zinc + calcium chloride

Which of the following will not undergo reaction?

• zinc metal  +  zinc oxide 
• iron metal  +  copper oxide
• zinc metal +  iron oxide
• magnesium  +  iron oxide

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

True or false? Chemical reactions are easily reversible

• True

• False

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NGSS.HS-PS1-6

True or false: A change in state is a chemical reaction

• True - something melting would be an example of a chemical reaction

• False - a change in state is a physical change

Tags

NGSS.MS-PS1-2