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WorksheetsChemistry of the Atmosphere
Total questions: 10
Worksheet time: 5mins
Algae and plants use carbon dioxide and water to produce oxygen. What is the name of this process?
Carbon capture
Combustion
Photosynthesis
Polymerisation
How can countries reduce carbon dioxide emissions?
Only burn methane
Use renewable energy supplies
Use waste plastic bags as fuels
The hydrocarbon C4H8 was burnt in air. Incomplete combustion occurred. Which equation correctly represents the incomplete combustion reaction?
C4H8 + 4O → 4CO + 4H2
C4H8 + 4O2 → 4CO + 4H2O
C4H8 + 6O2 → 4CO2 + 4H2O
C4H8 + 8O → 4CO2 + 4H2
Which of the following is a greenhouse gas?
Methane
Nitrogen
Ozone
Sulfur dioxide
Which gas makes up most of the atmosphere on earth?
Water vapour
Carbon dioxide
Oxygen
Nitrogen
Radiation from the sun passes through our atmosphere and hits the surface of the earth. This radiation is typically.....
Short wavelength
Long wavelength
Theories suggest that the earth's early atmosphere was mainly made up of.......
Nitrogen
Carbon dioxide
Water vapour
Methane
This gas makes up 21% of the modern day atmosphere
ozone
oxygen
nitrogen
water vapor
This gas makes up 78% of the modern day atmosphere
oxygen
nitrogen
ozone
carbon dioxide
What are the 2 most abundant gases in Earth's atmosphere today?
carbon dioxide and oxygen
carbon dioxide and nitrogen
nitrogen and oxygen
nitrogen and hydrogen
