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• 11584 - Stretch & Challenge Articles for GCSE OCR A Chemistry Pack 2

Weblinks and videos for use with 11584 – Stretch & Challenge Articles for GCSE OCR A Chemistry Pack 2

What is in your tap water?

• Global water crisis
• Water scarcity
• Arsenic
• Reassessing the projections of the World Water Development Report

The importance of catalytic converters

• Are electric cars bad for the environment?
• Electric car batteries
• Pros and cons of electric cars

When life gives you nitrogen and hydrogen, make ammonia…

• De-carbonising ammonia: alternatives to the Haber Bosch process?
• Tackling sustainable fertiliser production with an alternative electrolyte

Are we running out of copper?

• Is this the end of copper? Alternatives to copper cable
• Analysis: copper marker braces for more substitution

The life of a drink can

• Aluminium cans consumed

Element number 6

• Allotropes of carbon
• Why is carbon so important in organic chemistry?
• The wonderful world of carbon

The gift and the curse of plastics

• The science behind 4 of the greatest polymers of all time

Sweet crude oil

• Imagining a world without oil

A dance between sources and sinks

• What's the beef with cows and the climate crisis?
• The real problem with beef

The consequences of combustion

• Climate change: How do we know?
• 10 myths about climate change

Water treatment around the world

• Global water crisis
• Arsenic