SCIENCE REVISION

science revision for main chemistry

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  • Created by: Sophia
  • Created on: 17-11-08 21:26
What is the general formula for alkanes?
CnH2n+2
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How can alkanes be described?
They are saturated.
2 of 8
What is an advantage of using concrete to make building foundations?
It is strong when squashed
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What is caused by the release of carbon dioxide into the atmosphere?
Global warming
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What causes global dimming?
The Sun releasing less energy
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How do you produce calcium oxide from calcium carbonate?
By heating it
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Limestone is mostly made of what?
Calcium carbonate
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Water is one of the ingredients of concrete. What are the other ingredients?
Cement, sand and crushed rock
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Other cards in this set

Card 2

Front

How can alkanes be described?

Back

They are saturated.

Card 3

Front

What is an advantage of using concrete to make building foundations?

Back

Preview of the front of card 3

Card 4

Front

What is caused by the release of carbon dioxide into the atmosphere?

Back

Preview of the front of card 4

Card 5

Front

What causes global dimming?

Back

Preview of the front of card 5
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Comments

josh husselbee

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just a bit to varied in the level of difficulty

Adrienne

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i thought these were hard but gt good marks so reali pleased and helped undertsnad a lot more :)

Dylan

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Yes, best time on this quiz search!

Punam

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For the question what causes global dimming, I selected Particles from burning fuels being released, and i got the question wrong...but I thought it was correct...

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