An allotrope of carbon. It's a semiconductor in electrical circuits; it's an indutrial catalyst because it's got a large surface area and it's great for reinforcing graphite in tennis rackets.
Nanotubes
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An allotrope of carbon. It's structure is that of a tetrahedron and it's insoluble in water.
Diamond
2 of 30
This type of reaction releases energy into the surroundings (eg: combuston)
Exothermic
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You want a high atom economy because you want less _____ .
Waste
4 of 30
This compares how much product we should get with how much we actually get. Two words.
Percentage Yield
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These are very fast chemical reactions that release large volumes of gas.
Explosions
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What happens to the rate of reaction if the temperature increases?
Increases
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What happens to the rate of reaction if temperature is increased by 10 degrees.
Doubles
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If you double the limiting reactant, you double the amount of _______ made.
Product
9 of 30
(Graph skills) What term describes: making an estimate between results in a range?
Interpolation
10 of 30
The ________ is not used up in the reaction.
Catalyst
11 of 30
As the concentration increases, there are more reactant particles in the same volume. This leads to more frequent successful __________.
Collisions
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Catalysts lower the __________ energy needed for a reaction.
Activation
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When you crush something, you increase the _______ ____ because more sides are exposed.
Surface Area
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Coal dust and custard powder are very _________ is they are spread out into the air.
Flammable
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In an endothermic reaction, activation energy is needed to _____ bonds?
Break
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The more _______, the more energy is released.
Carbons
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If something is needed in small amounts, it is made using the _____ process.
Batch
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The continuous process is used in The _____ Process.
Haber
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We get medicine from: ______ life, plants, animals and synthetically made chemicals.
Marine
20 of 30
Chemical compounds in plants are held in what?
Cells
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Plants are crushed and boiled so the cell wall breaks and the chemicals can ________ in a solvent.
Dissolve
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Thin Layer _____________ compares the movemet of a known sample with your sample and it can separate pure compounds.
Chromatography
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Making medicine is very expensive because of: legal issues (eg: insurance, copyrights and patents), specialist equipment, skilled workers, volunteers, marketting, research and ________ trials.
Clinical
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This term is used to describe: different forms of the same element.
Allotropes
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This is an allotrope of carbon and it traps dangerous substances in the body and removes them- it has a hollow cage for this purpose.
Buckminsterfullerene
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Graphite can conduct electricity. This is because of free _________.
Electrons
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Graphite has a hexagonal structure. It has 3 covalent bonds, which means that it's hard to break. Therefore, graphite has a high _______ point.
Melting
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A negative of the batch process is that ____ down times are often.
Shut
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A high percentage yield means that there are ____ costs.
Less
30 of 30
Other cards in this set
Card 2
Front
An allotrope of carbon. It's structure is that of a tetrahedron and it's insoluble in water.
Back
Diamond
Card 3
Front
This type of reaction releases energy into the surroundings (eg: combuston)
Back
Card 4
Front
You want a high atom economy because you want less _____ .
Back
Card 5
Front
This compares how much product we should get with how much we actually get. Two words.
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