Where long-chain less useful alkanes are turned into smaller-chained more useful alkanes.
2 of 12
What is the equation for fermentation?
Sugar --> Carbon Dioxide + Water
3 of 12
How do you test for alkenes?
Bromine water (turns colourless).
4 of 12
Are alkenes saturated or unsaturated?
Unsaturated
5 of 12
What charge do electrons have?
A negative charge
6 of 12
Fill in the missing word(s): When many monomers are joined together, they create ____________
A polymer
7 of 12
Why is poly(ethene) used to make plastic bags?
Because it's light and stretchy.
8 of 12
How do you test for unsaturated oil?
Bromine water (turns colourless).
9 of 12
Fill in the missing word(s): Oils don't dissolve in water. They are ________
Immiscible
10 of 12
Fill in the missing word(s): Scientists now accept Wegener's theory because they know the Earth's _______ and upper part of the mantle are cracked into tectonic plates.
Crust
11 of 12
State two negative things that can happen at the boundaries between tectonic plates
-A volcanic eruption -An earthquake
12 of 12
Other cards in this set
Card 2
Front
What is cracking?
Back
Where long-chain less useful alkanes are turned into smaller-chained more useful alkanes.
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