Save
Chem spec
Paper 2
C10
Save
Share
Learn
Content
Leaderboard
Share
Learn
Created by
Lisa
Visit profile
Cards (64)
What is the purpose of chemists in sustainable development?
To minimize
resource
use and
environmental
impact
View source
What is potable water?
Water safe for
drinking
View source
What are the methods used to produce potable water in the UK?
Choosing a source,
filtering
, and
sterilizing
View source
What agents are used for sterilizing potable water?
Chlorine
,
ozone
, or
ultraviolet
light
View source
What is the significance of desalination?
It provides fresh water from
salty
sources
View source
What are the steps involved in sewage treatment?
Screening
,
sedimentation
,
digestion
, and
aerobic treatment
View source
What is phytomining?
Using plants to absorb
metal
compounds
View source
What is bioleaching?
Using
bacteria
to produce leachate solutions
View source
What are the stages of a life cycle assessment (LCA)?
Extracting and processing
raw materials
Manufacturing and packaging
Use and operation
Disposal at the end of life
Transport and distribution
View source
What is the difference between finite and renewable resources?
Finite resources are
limited
, renewable are
not
View source
What are the environmental impacts of waste water treatment?
It reduces
pollution
before release into the environment
View source
What is the importance of using appropriate sources for fresh water?
To ensure low levels of
dissolved substances
View source
What is the main goal of environmental chemists?
To study
human impact
on
natural cycles
View source
What is the role of chemistry in sustainable development?
To meet current needs without compromising
future generations
View source
How do selective LCAs differ from full LCAs?
They may be misused for
biased
conclusions
View source
How does urban lifestyle contribute to waste water production?
It generates
large
amounts of waste water
View source
What is the importance of analyzing water samples?
To ensure safety and quality for
consumption
View source
What is the main focus of environmental chemistry?
Minimizing
human impact
on
natural cycles
View source
What is the significance of using energy in desalination processes?
Desalination requires
large
amounts of energy
View source
What is the significance of the term 'sustainable development'?
It meets
current
needs without compromising future
View source
What is the importance of waste water treatment?
It prevents
pollution
before water release
View source
How do students distinguish between different water sources?
By analyzing their
treatment processes
View source
What is the role of chlorination in water treatment?
It
sterilizes
water for safe consumption
View source
What is the significance of using appropriate sources for fresh water?
To ensure
low levels
of
dissolved substances
View source
How does urban lifestyle contribute to waste water production?
It generates
large
amounts of waste water
View source
What is the importance of analyzing water samples?
To ensure
safety
and quality for
consumption
View source
What is the main focus of environmental chemistry?
Minimizing
human impact
on
natural cycles
View source
What is the significance of using energy in desalination processes?
Desalination requires
large
amounts of energy
View source
What is the importance of waste water treatment?
It prevents
pollution
before water release
View source
How do students distinguish between different water sources?
By analyzing their
treatment processes
View source
What is the role of chlorination in water treatment?
It
sterilizes
water for safe consumption
View source
What is the significance of using appropriate sources for fresh water?
To ensure low levels of
dissolved substances
View source
How does urban lifestyle contribute to waste water production?
It generates
large
amounts of waste water
View source
What is the significance of using energy in desalination processes?
Desalination requires
large
amounts of energy
View source
What is the role of chlorination in water treatment?
It
sterilizes
water for safe consumption
View source
What should students be able to carry out comparative LCAs for?
Shopping bags made from
plastic
and paper
View source
What should LCAs compare regarding a product's life stages?
The impact on the
environment
of each stage
View source
What causes environmental impacts when obtaining raw materials?
Quarrying
and
mining processes
View source
How can glass bottles be reused?
They can be
crushed
and
melted
for new products
View source
What is the process for recycling metals?
Melting
and recasting or
reforming
into products
View source
See all 64 cards
See similar decks
Paper 2: Modern Texts and Poetry
AQA GCSE English Literature
697 cards
Paper 2: Thematic Studies
AQA GCSE Religious Studies > Assessment Structure
49 cards
Paper 1: Shakespeare and the 19th-century novel
AQA GCSE English Literature
718 cards
6.3 Practice with Past Papers
AQA GCSE English Literature > Assessment Preparation > 6. Exam Techniques
29 cards
Paper 1: Shakespeare and Post-1914 Literature
Edexcel GCSE English Literature
291 cards
Paper 2: Thematic Studies
GCSE Religious Studies > Assessment Structure
81 cards
10.7 Utilizing Past Papers and Mark Schemes
OCR A-Level French > Exam Preparation
69 cards
11.2 Practice Papers
Edexcel GCSE French > 11. Exam Preparation
85 cards
7.2.3 Practice Papers
Edexcel GCSE Economics > 7. Assessment Preparation > 7.2 Revision Strategies
39 cards
7.2.3 Practice Papers
Edexcel GCSE Economics > 7. Assessment Preparation > 7.2 Revision Strategies
43 cards
Paper 2: Modern Texts and Poetry
GCSE English Literature
676 cards
6.3 Practice with Past Papers
GCSE English Literature > Assessment Preparation > 6. Exam Techniques
91 cards
Optional Papers
OCR A-Level Further Mathematics
936 cards
7.1 Past Papers Practice
OCR A-Level Spanish > 7.0 Exam Preparation
115 cards
Paper 1: Shakespeare and the 19th-century novel
GCSE English Literature
655 cards
10.7 Utilizing Past Papers and Mark Schemes
OCR A-Level French > Exam Preparation
99 cards
Paper 1: The Study of Religions: Beliefs and Teachings
AQA GCSE Religious Studies > Assessment Structure
50 cards
Paper 2: 19th-Century Novel and Poetry Since 1789
Edexcel GCSE English Literature
603 cards
Paper 1: The Study of Religions: Beliefs and Teachings
GCSE Religious Studies > Assessment Structure
51 cards
8.2 Practice with Past Papers
Edexcel A-Level Accounting > 8. Revision and Exam Preparation
50 cards
Statistics
OCR A-Level Further Mathematics > Optional Papers
262 cards