Test
C1: Air Quality Quiz
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Preguntas del test (15)
1Originally, what was the earths surface?
- AMolten
- BWater
2What 3 GASES do volcanoes give out?
- ACarbon Dioxide (CO2)
Nitrogen (N)
Water (H2O) - BCarbon Dioxide (CO2)
Oxygen
Carbon Particulates (C)
- ACarbon Dioxide (CO2)
3What happened to the atmosphere when plant life formed?
- AThere was less CO2 in it and more O2 because as the plants went through PHOTOSYNTHESIS they converted the Carbon Dioxide into Oxygen.
- BNothing happened, the atmosphere stayed the same.
4What happened to the dead plants?
- AThey got buried underground and the Carbon they'd taken from the CO2 got put in SEDIMENTARY rocks as INSOLUBLE CARBONATES and FOSSIL FUELS
- BThey rotted or got eaten by animals
5Name the gases and their amounts in today's atmosphere?
- ANitrogen (N)- 78%
Oxygen (O)- 21%
Argon (Ar)- 1%
Carbon Dioxide (CO2)- 0.04%
Trace other gases - BNitrogen(N)- 90%
Oxygen (O)- 21%
Carbon Dioxide (CO2)- 1 %
Sulfur Gas (S)- 17%
- ANitrogen (N)- 78%
6Which Pollutants does Human Activity add to the Atmosphere?
- ACarbon Dioxide
Carbon Monoxide
Carbon Particulates
Sulfur Dioxide
Nitrogen Oxides - BNitrogen Oxides
Sulfur Dioxide
Argon
Oxygen
- ACarbon Dioxide
7What are the two main sources of Pollutants?
- ABurning Fuels (Power Stations and Vehicles)
Nature (Volcanic Activity) - BCows Gas
Energy you use biking to school
- ABurning Fuels (Power Stations and Vehicles)
8What/How does CARBON MONOXIDE, SULFUR DIOXIDE and CARBON DIOXIDE do/effect people and the planet?
- ACarbon Monoxide- Cuts off the Oxygen supply your blood cells carry. (DIRECT HARM)
Sulfur Dioxide- Causes Acid rain which kills fish which people eat (INDIRECT HARM)
Carbon Dioxide- part of Climate Change which is caused by Pollution and creates World Problems. (INDIRECT HARM) - BCarbon Monoxide- Given out by Cows and it the cause of Global Warming (INDIRECT)
Sulfur Dioxide- Stains buildings and burns skin when it falls as from the sky as rain and soot (INDIRECT)
Carbon Dioxide- Kills people and the planet (DIRECT)
- ACarbon Monoxide- Cuts off the Oxygen supply your blood cells carry. (DIRECT HARM)
9In chemical reactions, can atoms disappear?
- AYes, because some are lost because the just get lost
- BNo, because the end product always has the same amount of each atom in and no mass is lost which also proves no atoms are lost because if they were the mass would be less.
10What is a Hydrocarbon? (eg. Crude Oil)
- AFossil Fuels made of Hydrogen and Carbon atoms formed from the remains of dead plants and animals that have been left millions of years.
- BA Carbon Atom that has been pressurised with Hydrogen to form dead plant cells
11What is OXIDATION and REDUCTION?
- AOxidation- When Oxygen gets added to something
Reduction- When Oxygen is taken away from something - BOxidation- Doesn't exist
Reduction- Getting smaller
- AOxidation- When Oxygen gets added to something
12How can CO2 be removed from the atmosphere?
- APlants- Through Photosynthesis
Absorbed into Rivers, Lakes and other forms of water - BHigh powered air suction
Carbon extracting
- APlants- Through Photosynthesis
13Sulfur comes from IMPURITIES in fuel. When it burns with the Fuel, what does it combine with in the air and what does it make?
- AOxygen and Sulfur Dioxide
- BCarbon Dioxide and Sulfur Carbonate
14Nitrogen Pollution is formed from nitrogen in the air when Fuel is burnt. Name both Nitrogen Oxides (NOx) and an example of when they form and are released?
- ANitrogen Dioxide, Nitrogen Monoxide and Car Engines
- BNitrogen, Nitrogen Monoxide and Coal Mining.
15Although we produce a lot of pollution there are ways to reduce the amount we make. Name one place we can reduce pollution from, a way in which cars now lower there emission and two alternate energy sources?
- APower Stations (Remove the sulfur from burning materials and reduce amount of Fossil Fuels used), Cars are not fitted with Catalytic Converters which converts Nitrogen Monoxide in harmless Nitrogen and Oxygen, and finally Wind Power (Turbines) and Solar Panels.
- BOut walking the dog (Use less materials in products) , They don't and Electric Powered cars
Información
- Descripción
- GCSE Chemistry Test sobre C1: Air Quality Quiz, creado por ChesterFlynn el 06/05/2013.
- Autor
- ChesterFlynn
- Idioma
- English
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- 269
- Etiquetas
- Valoración
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