Edexcel (9-1) Topic 8

Question 1 of 13

1

Which of the following gases was probably a major part of the early atmosphere?

Select one of the following:

carbon dioxide, oxygen
nitrogen, carbon dioxide
oxygen, nitrogen
water vapour, argon

Explanation

Question 2 of 13

1

Fill the blank space to complete the text.

In the modern day atmosphere, oxygen takes up about 21%. What is the approximate percentage of nitrogen?

%

Explanation

Question 3 of 13

1

What is the name of the atmospheric process which keeps the Earth warm by absorbing radiation from the Sun?

Select one of the following:

Global warming
Greenhouse effect
Climate change
Carbon footprint

Explanation

Question 4 of 13

1

What is the name of the process which separates crude oil into simpler mixtures of hydrocarbon compounds?

Select one of the following:

Fractional distillation
Crystallisation
Cracking
Polymerisation

Explanation

Question 5 of 13

1

Complete the diagram below

Drag an answer into the correct orange point.

crude oil

gases

petrol

kerosene

diesel

fuel oil

bitumen

heating

cooling

heating oil

longer chains condense here

shorter chains condense here

Explanation

Question 6 of 13

1

What term could be used to describe a resource which is being made more slowly than it is being used up?

Select one of the following:

finite
infinite
renewable
sustainable

Explanation

Question 7 of 13

1

Fill the blank space to complete the text.

During complete combustion of butane, what are the chemical products?

water and

Explanation

Question 8 of 13

1

Fill the blank space to complete the text.

Sulfur dioxide gas produced by the combustion of fossil fuels is generally responsible for producing ?

Explanation

Question 9 of 13

1

When fuels burn they are reacting with the ❌ in the air. If there is an abundance of ❌, then ❌ will take place. This means ❌ is produced. If they isn't enough air, then ❌ happens and ❌ is made.

Drag and drop to complete the text.

oxygen

hydrogen

air

complete combustion

incomplete combustion

carbon dioxide

carbon monoxide

Explanation

Question 10 of 13

1

Which of the following is not an advantage to hydrogen as a fuel cells (vs petrol/diesel)?

Select one of the following:

chemical energy is converted straight to electrical energy, compared to a fossil fuel which converts chemical energy to heat energy first (so fewer transfer stages, and less 'lost' energy)
there are less pollutants - in fact no pollutants, as water is only product
rechargeable batteries have a limit on how many times they can be recharged, whereas fuel cells can keep going as long as they're refilled
currently hydrogen gas is produced from hydrocarbons, or electrolysis of water (requires use of electricity, generally powered by burning fossil fuels)

Explanation

Question 11 of 13

1

Fill the blank spaces to complete the text.

Rising temperatures due to the increase of and methane in the atmosphere will lead to:
ice at the South Pole and in glaciers will melt, causing global sea levels to - this will lead to increased, and/or permanent in some areas
animals will move away from their 'natural' habitats to find areas to live, and some plants/animals may become if they cannot survive the warmer temperatures
weather patterns will begin to change with some areas becoming , and others much wetter - and even more extreme weather events like more frequent severe and heat waves/droughts
wildlife, and growth of , will be affected by the ever-changing weather systems
as more carbon dioxide is released, more will into water systems lowering the - more acidic waters can harm the organisms that live in them

Explanation

Question 12 of 13

1

The oldest temperature records for central England date back to 1659, but cannot be used to assess global temperature changes as they are only from one place. Temperature records from around the world have only existed from about 1880. These measurements were also not very accurate.

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

GCSE Chemistry (Edexcel) Quiz on Edexcel (9-1) Topic 8, created by https:// revisechemistry.uk on 23/03/2018.

Edexcel (9-1) Topic 8

Question 1 of 13

Which of the following gases was probably a major part of the early atmosphere?

Select one of the following:

Explanation

Question 2 of 13

Fill the blank space to complete the text.

In the modern day atmosphere, oxygen takes up about 21%. What is the approximate percentage of nitrogen? %

Explanation

Question 3 of 13

What is the name of the atmospheric process which keeps the Earth warm by absorbing radiation from the Sun?

Select one of the following:

Explanation

Question 4 of 13

What is the name of the process which separates crude oil into simpler mixtures of hydrocarbon compounds?

Select one of the following:

Explanation

Question 5 of 13

Complete the diagram below

Drag an answer into the correct orange point.

Explanation

Question 6 of 13

What term could be used to describe a resource which is being made more slowly than it is being used up?

Select one of the following:

Explanation

Question 7 of 13

Fill the blank space to complete the text.

During complete combustion of butane, what are the chemical products? water and

Explanation

Question 8 of 13

Fill the blank space to complete the text.

Sulfur dioxide gas produced by the combustion of fossil fuels is generally responsible for producing ?

Explanation

Question 9 of 13

When fuels burn they are reacting with the ❌ in the air. If there is an abundance of ❌, then ❌ will take place. This means ❌ is produced. If they isn't enough air, then ❌ happens and ❌ is made.

Drag and drop to complete the text.

Explanation

Question 10 of 13

Which of the following is not an advantage to hydrogen as a fuel cells (vs petrol/diesel)?

Select one of the following:

Explanation

Question 11 of 13

Fill the blank spaces to complete the text.

Explanation

Question 12 of 13

The oldest temperature records for central England date back to 1659, but cannot be used to assess global temperature changes as they are only from one place. Temperature records from around the world have only existed from about 1880. These measurements were also not very accurate.

Select one of the following:

Explanation

Question 13 of 13

Modelling climate change is easy.

Select one of the following:

Explanation

In the modern day atmosphere, oxygen takes up about 21%. What is the approximate percentage of nitrogen?

%

During complete combustion of butane, what are the chemical products?

water and