Edexcel (9-1) Topic 4

Question 1 of 12

1

Two new mobile phones have been designed, the one with the most positive LCA has been selected to be manufactured. Select from below a quality that would have contributed towards its selection:

Select one of the following:

made from plastic
carbon neutral manufactoring
imported long distances
limited battery life

Explanation

Question 2 of 12

1

Which metal is most reactive?

Select one of the following:

Iron
Magnesium
Sodium
Zinc

Explanation

Question 3 of 12

1

Select from the dropdown lists to complete the text.

Iron can be extracted from iron oxide using a process called ( oxidation, electrolysis, reduction ). This involves heating the ore with ( carbon, oxygen, copper ) monoxide to remove the oxygen from the compound. This process is also called a ( displacement, hydrolysis, combustion ) reaction, and gives two products: iron and ( carbon dioxide, carbon monoxide, copper ).

Explanation

Question 4 of 12

1

Which metal oxide can be reacted with carbon to produce the metal?

Select one of the following:

sodium oxide
aluminium oxide
copper oxide
magnesium oxide

Explanation

Question 5 of 12

1

Fill the blank spaces to complete the text.

Group 1 metals react with cold water to form and a metal .

Explanation

Question 6 of 12

1

Fill the blank spaces to complete the text.

Calcium, magnesium, and aluminium react with dilute acids to form and a solution.

Explanation

Question 7 of 12

1

The reactivity series can be used to see the relative tendency for metal atoms to form ❌ - the higher up the series, the more likely it will form a ❌ ion.
Something similar can be said for a metal's resistance to ❌ - the higher up the series, the more easier it is to ❌.

Drag and drop to complete the text.

cations

anions

positive

negative

oxidation

reduction

oxidise

reduce

Explanation

Question 8 of 12

1

A more reactive metal can displace a less reactive metal from a compound in solution.

Select one of the following:

True
False

Explanation

Question 9 of 12

1

The Earth’s resources of ❌ are limited. One of the metals we are worried about is ❌, as its ores are becoming scarce. Luckily new ways of extracting copper from ❌ have been developed. These include phytomining, and bioleaching. These methods avoid a lot of energy costs compared to traditional mining methods of digging, moving and disposing of large amounts of ❌.

Drag and drop to complete the text.

copper

metal ores

low-grade ores

rock

Explanation

Question 10 of 12

1

Equilibrium is reached when the forward and reverse reactions, of a reversible reaction, occur at a similar rate.

Select one of the following:

True
False

Explanation

Question 11 of 12

1

The concentrations of the reactants vs products are not necessarily equal, and there is usually more of one than the other:
if the concentration of the reactants is higher than products, we say the equilibrium lies to the ❌
if the concentration of the products is higher than the reactants, we say the equilibrium lies to the ❌

Drag and drop to complete the text.

left

right

Explanation

Question 12 of 12

1

The conditions for the Haber Process are (select all that apply):

Select one or more of the following:

temperature of 450 °C
temperature of 350 °C
pressure of 100 atmospheres (100 atm)
pressure of 200 atmospheres (200 atm)
iron catalyst
nickel catalyst

	Created by https:// revisechemistry.uk over 6 years ago

GCSE Chemistry (Edexcel) Quiz on Edexcel (9-1) Topic 4, created by https:// revisechemistry.uk on 16/03/2018.

Edexcel (9-1) Topic 4

Question 1 of 12

Two new mobile phones have been designed, the one with the most positive LCA has been selected to be manufactured. Select from below a quality that would have contributed towards its selection:

Select one of the following:

Explanation

Question 2 of 12

Which metal is most reactive?

Select one of the following:

Explanation

Question 3 of 12

Select from the dropdown lists to complete the text.

Explanation

Question 4 of 12

Which metal oxide can be reacted with carbon to produce the metal?

Select one of the following:

Explanation

Question 5 of 12

Fill the blank spaces to complete the text.

Group 1 metals react with cold water to form and a metal .

Explanation

Question 6 of 12

Fill the blank spaces to complete the text.

Calcium, magnesium, and aluminium react with dilute acids to form and a solution.

Explanation

Question 7 of 12

The reactivity series can be used to see the relative tendency for metal atoms to form ❌ - the higher up the series, the more likely it will form a ❌ ion. Something similar can be said for a metal's resistance to ❌ - the higher up the series, the more easier it is to ❌.

Drag and drop to complete the text.

Explanation

Question 8 of 12

A more reactive metal can displace a less reactive metal from a compound in solution.

Select one of the following:

Explanation

Question 9 of 12

Drag and drop to complete the text.

Explanation

Question 10 of 12

Equilibrium is reached when the forward and reverse reactions, of a reversible reaction, occur at a similar rate.

Select one of the following:

Explanation

Question 11 of 12

Drag and drop to complete the text.

Explanation

Question 12 of 12

The conditions for the Haber Process are (select all that apply):

Select one or more of the following:

Explanation

The reactivity series can be used to see the relative tendency for metal atoms to form ❌ - the higher up the series, the more likely it will form a ❌ ion.
Something similar can be said for a metal's resistance to ❌ - the higher up the series, the more easier it is to ❌.