Use the following observations to select the correct reactivity series (highest to lowest). calcium + water: slow sodium + water: fast calcium + dilute acid: very fast gold + dilute acid: no reaction aluminium + dilute acid: fast

sodium, calcium, aluminium, gold

calcium, sodium, aluminium, gold

sodium, aluminium, calcium, gold

gold, aluminium, calcium, sodium

What does displacement mean?

A chemical reaction where a more reactive metal takes the place of a less reactive metal in a compound.

A chemical reaction where a less reactive metal takes the place of a more reactive metal in a compound.

A more reactive metal is removed from a compound.

Magnesium chloride + Sodium → ?

Magnesium chloride + Sodium (No change)

Lithium chloride + Iron → ?

Lithium chloride + Iron (No change)

Which one of the following equations correctly represents the reaction of silver nitrate with copper metal?

Cu(s) + 2 AgNO 3 (aq) → Cu(NO 3 ) 2 (aq) + 2 Ag(s)

CuNO 3 (aq) + Ag(s) → Cu(s) + AgNO 3 (aq)

Cu(s) + AgNO 3 (aq) → CuNO 3 (aq) + Ag(s)

Cu(s) + Ag(NO 3 ) 2 (aq) → Cu(NO 3 ) 2 (aq) + Ag(s)

If the metal is more reactive than the metal in the compound it completes with the less reactive metal. Therefore, it can concluded that ...

The more reactive metal pushes out or displaces the less reactive metal from its compound

The less reactive metal repel the more reactive metal from its compound

The more reactive metal bonded with the less reactive metal from its compound

The less reactive metal pushes out or displaces the more reactive metal from its compound

When a metal reacts with oxygen gas, the product is ...

metal hydroxide and hydrogen gas

When magnesium reacts with copper sulphate, there are two products. What are they?

Magnesium Sulphate and Copper Sulphate

When copper and magnesium sulphate are mixed together, there is no reaction. Why?

Magnesium is more reactive than copper

Copper is more reactive than magnesium

Copper never reacts with metal salts

Magnesium Sulphate never reacts with metals

Another useful property of metals is that they are ductile. What does this mean?

They can be stretched into wires

Reactivity Series

Authored by Nikki Hughes

Chemistry

5th - 7th Grade

Used 6+ times

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In this reactivity series, which of the following is the most reactive element?

Gold

Calcium

Zinc

Potassium

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In this reactivity series, which of the following is the least reactive element?

Gold

Calcium

Zinc

Potassium

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False:
Magnesium is more reactive than silver.

True

False

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False:
Lead is more reactive than iron.

True

False

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of reaction is shown by this word equation?
lead nitrate + sodium → sodium nitrate + lead

Decomposition

Thermite

Displacement

Neutralisation

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a displacement reaction, it is the ____________ reactive metal that is displaced from a compound.

Heaviest

Least

Most

Worst

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the following reaction, which metal has been displaced?
copper sulfate + magnesium → magnesium sulfate + copper

magnesium

copper

sulfate

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Reactivity Series

In this reactivity series, which of the following is the most reactive element?

In this reactivity series, which of the following is the least reactive element?

True or False:
Magnesium is more reactive than silver.

True or False:
Lead is more reactive than iron.

What type of reaction is shown by this word equation?
lead nitrate + sodium → sodium nitrate + lead

In a displacement reaction, it is the ____________ reactive metal that is displaced from a compound.

In the following reaction, which metal has been displaced?
copper sulfate + magnesium → magnesium sulfate + copper

Complete the word equation:
lithium + silver nitrate →

Complete the word equation:
lead + calcium sulfate →

Use the following observations to select the correct reactivity series (highest to lowest).

calcium + water: slow
sodium + water: fast
calcium + dilute acid: very fast
gold + dilute acid: no reaction
aluminium + dilute acid: fast

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Discover more resources for Chemistry

Reactivity Series

In this reactivity series, which of the following is the most reactive element?

In this reactivity series, which of the following is the least reactive element?

True or False:Magnesium is more reactive than silver.

True or False:Lead is more reactive than iron.

What type of reaction is shown by this word equation?lead nitrate + sodium → sodium nitrate + lead

In a displacement reaction, it is the ____________ reactive metal that is displaced from a compound.

In the following reaction, which metal has been displaced?copper sulfate + magnesium → magnesium sulfate + copper

Complete the word equation:lithium + silver nitrate →

Complete the word equation:lead + calcium sulfate →

Use the following observations to select the correct reactivity series (highest to lowest).calcium + water: slowsodium + water: fastcalcium + dilute acid: very fastgold + dilute acid: no reactionaluminium + dilute acid: fast

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

True or False:
Magnesium is more reactive than silver.

True or False:
Lead is more reactive than iron.

What type of reaction is shown by this word equation?
lead nitrate + sodium → sodium nitrate + lead

In the following reaction, which metal has been displaced?
copper sulfate + magnesium → magnesium sulfate + copper

Complete the word equation:
lithium + silver nitrate →

Complete the word equation:
lead + calcium sulfate →

Use the following observations to select the correct reactivity series (highest to lowest).

calcium + water: slow
sodium + water: fast
calcium + dilute acid: very fast
gold + dilute acid: no reaction
aluminium + dilute acid: fast