2 problems of using fossil fuels
Order of fractionating column
Where do lower boiling point hydrocarbons tap off at?
Why can crude oil be separated?
Large molecules have ............ forces of attraction
Why do large molecules have high boiling points?
Problems with transporting oil
Political problems with extracting crude oil
Fossil fuels increasing because ...
Why are governments concerned about rising population (and rise in fossil fuels)?
What's put in place to cut down carbon dioxide emissions?
Methane + (sufficient amount) oxygen ->
Positives of complete combustion
Incomplete combustion word equation
Balanced symbol equation for methane + oxygen
Composition of clean air...
Why does composition of air change very little?
Two reasons why percentage of carbon dioxide has increased slightly
How did our atmosphere become how it is today?
Problems of sulfur dioxide
Symbol equation for reaction in catalytic converter
How to test for alkene
Name of bromine and ethene reaction
what is made when you react ethene with bromine
Conditions needed for addition polymerisation
Process of addition polymerisation
Properties of nylon
benefit of Gore-Tex over nylon
What's Gore Tex made up of and why?
What type of polymers are scientists trying to create?
Environmental and economical issues with existing polymers