Extraction of metals and Rusting Topic 1

Question 1 of 14

1

What is an alloy?

Select one of the following:

A pure metal
A metal with another metal mixed in
A soft type of metal

Explanation

Question 2 of 14

1

How does the structure of an alloy improve its strength?

Select one or more of the following:

Different size particles disrupt the metallic structure.
Only strong metals are used.
Alloying does not improve the strength.

Explanation

Question 3 of 14

1

Alloying does not improve the properties of a metal and has a big effect on the reactivity.

Select one of the following:

True
False

Explanation

Question 4 of 14

3

Fill the blank spaces to complete the text.

steel is for cutlery and surgical scalpels but it used for stents to repair damaged arteries.

Explanation

Question 5 of 14

6

Select from the dropdown lists to complete the text.

Lithium is ( more, less ) reactive than copper or zinc because it is ( found, lost ) in ( Period, Group ) ( 1, 7 ) of the ( reactivity, periodic ) table and is therefore a ( very, un- ) reactive metal.

Explanation

Question 6 of 14

6

Iron can be ❌ from iron oxide by ❌ strongly with ❌. The carbon becomes ❌ in this reaction. Calcium ❌ be extracted in this way because it is ❌ reactive than carbon.

Drag and drop to complete the text.

displaced

removed

heating

reacting

electrolysis

carbon

oxidised

reduced

can

cannot

more

less

Explanation

Question 7 of 14

7

Click on each orange point and write the correct answer.

Label the blast furnace.

Explanation

Question 8 of 14

3

Click on each orange point and select the correct answer.

Which three substances are essential for rusting to take place?

Explanation

Question 9 of 14

1

Why does aluminium not corrode as quickly as steel and iron?

Select one of the following:

It is not very reactive.
It is always painted.
It has a protective layer of aluminium oxide.

Explanation

Question 10 of 14

1

Which metal could be used for the sacrificial protection of iron?

Select one or more of the following:

Magnesium
Tin
Copper

Explanation

Question 11 of 14

1

The delocalised electrons are free to move in metals and these can carry the charge. Positive ions do not move in metallic bonding.

Select one of the following:

True
False

Explanation

Question 12 of 14

2

Fill the blank spaces to complete the text.

Almost all metals are , which means they can be beaten into .

Explanation

Question 13 of 14

4

Select from the dropdown lists to complete the text.

Aluminium is also known as ( haemitite, bauxite ). ( Bauxite, Haematite ) is a ( reddish, greenish ) brown rock that contains aluminium oxide and ( impurities, lead ).

Explanation

Question 14 of 14

5

	Created by mawan409 almost 9 years ago

Quiz on Extraction of metals and Rusting Topic 1, created by mawan409 on 19/03/2016.

Extraction of metals and Rusting Topic 1

Question 1 of 14

What is an alloy?

Select one of the following:

Explanation

Question 2 of 14

How does the structure of an alloy improve its strength?

Select one or more of the following:

Explanation

Question 3 of 14

Alloying does not improve the properties of a metal and has a big effect on the reactivity.

Select one of the following:

Explanation

Question 4 of 14

Fill the blank spaces to complete the text.

steel is for cutlery and surgical scalpels but it used for stents to repair damaged arteries.

Explanation

Question 5 of 14

Select from the dropdown lists to complete the text.

Lithium is more less( more, less ) reactive than copper or zinc because it is found lost( found, lost ) in Period Group( Period, Group ) 1 7( 1, 7 ) of the reactivity periodic( reactivity, periodic ) table and is therefore a very un-( very, un- ) reactive metal.

Explanation

Question 6 of 14

Iron can be ❌ from iron oxide by ❌ strongly with ❌. The carbon becomes ❌ in this reaction. Calcium ❌ be extracted in this way because it is ❌ reactive than carbon.

Drag and drop to complete the text.

Explanation

Question 7 of 14

Click on each orange point and write the correct answer.

Label the blast furnace.

Explanation

Question 8 of 14

Click on each orange point and select the correct answer.

Which three substances are essential for rusting to take place?

Explanation

Question 9 of 14

Why does aluminium not corrode as quickly as steel and iron?

Select one of the following:

Explanation

Question 10 of 14

Which metal could be used for the sacrificial protection of iron?

Select one or more of the following:

Explanation

Question 11 of 14

The delocalised electrons are free to move in metals and these can carry the charge. Positive ions do not move in metallic bonding.

Select one of the following:

Explanation

Question 12 of 14

Fill the blank spaces to complete the text.

Almost all metals are , which means they can be beaten into .

Explanation

Question 13 of 14

Select from the dropdown lists to complete the text.

Aluminium is also known as haemitite bauxite( haemitite, bauxite ). Bauxite Haematite( Bauxite, Haematite ) is a reddish greenish( reddish, greenish ) brown rock that contains aluminium oxide and impurities lead( impurities, lead ).

Explanation

Question 14 of 14

Fill the blank spaces to complete the text.

Limestone is added to the furnace to impurities in the ore. This forms which can be easily .

Explanation

Lithium is ( more, less ) reactive than copper or zinc because it is ( found, lost ) in ( Period, Group ) ( 1, 7 ) of the ( reactivity, periodic ) table and is therefore a ( very, un- ) reactive metal.

Aluminium is also known as ( haemitite, bauxite ). ( Bauxite, Haematite ) is a ( reddish, greenish ) brown rock that contains aluminium oxide and ( impurities, lead ).