Alkanes & Alkenes
Alcohols
Fuels & Polymers
Random Chemistry Year 10
Random Chemistry Year 11
100

An alkene containing 3 carbons

Propene

100

When an alcohol combusts these products are made

Carbon dioxide and water

100

The highest fraction of the fractionating column

Refinery gases

100
A technique used to separate coloured compounds within an ink

Chromatography

100

The most reactive metal in the reactivity series

Potassium

200
The main component of natural gas

Methane

200

Two uses of alcohols

Solvents and biofuels

200

Individual molecules of an alkene before they join to make a larger molecule

Monomer

200

A chemical reaction starts at 27 C and finishes at 25 C. State the type of reaction.

ENDothermic

200

The products of the electrolysis of molten sodium bromide

Sodium (solid) & Bromine (gas)

300

Alkenes can take part in chemical reactions because they are...

...unsaturated

300

A reaction that uses Yeast to create impure ethanol

Fermentation
300

Two properties of Bitumen

High BP

Viscous

Hard to ignite 

300

The structure and purpose of an alloy

Mixture of metals or metals and non-metals - much harder/stronger.

300

Avogadro's constant

6.02 x 10 to the power of 23

400

Aqueous bromine + butane -> ?

Aqueous bromine + butane

400

The conditions required to create ethanol via ethene and steam

High temperature (300 degrees) High pressure (60 atm)

400

The process of individual ethene molecules joining to make one larger molecule

Addition polymerisation

400

The structure of diamond and graphite

Giant covalent

400

An oxidising agent...

...causes something else to lose electrons.

500

Products of cracking C20H40

It's an alkene... we don't crack those!

500

The reactants and products for creating ethanol using yeast

Glucose -> Ethanol + Carbon dioxide

500

Polychloroethene is created by which monomer?

1, 2 dichloroethene

500

Coating iron in paint is known as...

...barrier method.

500

The test for the presence of water

Cobalt chloride paper going from blue to pink