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Card 16
Front
What is the general formula for alkanes? CnHn+2 CnH2n+2 CnH2n
Back
Card 17
Front
What is the general formula for alkanes? CnHn+2 CnH2n+2 CnH2n
Back
Card 18
Front
Which gas is not formed by the combustion of hydrocarbons? Oxygen Water vapour Carbon dioxide
Back
Card 19
Front
Which of these gases is mainly responsible for acid rain? Carbon monoxide Methane Sulfur dioxide
Back
Card 20
Front
What is caused by the release of carbon dioxide into the atmosphere? Global dimming Global warming Ozone depletion
Back
Card 21
Front
What causes global dimming? The Sun releasing less energy The Earth moving away from the Sun Particles from burning fuels being released
Back
See full card set