Testing for carbon dioxide


​Intro image Enter your text here ... Enter your t...
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Testing for oxygen


Oxygen is a  very reactive gas. It makes up a...
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Periodicity

First ionisation energies Infogram Enter your text...
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1.10 Fractional distillation

 Find out about fractional distillation ; why it is different from simple distillation and how it can be used industrially

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1.10 Simple distillation

Distillation is used to separate liquids from one another.  Visit this page to see distillation in the laboratory and look at an industrial scale process.

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1.10 Filtration

Filtration can be a simple technique used to separate insoluble solids from a mixture or suspension. It has a lot of everyday applications.

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Compound or mixture?


Sun and air ​Study the seaside image for a fe...
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The Dead Sea


The Dead Sea is below sea level, this means that i...
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Esters

esters
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Carboxylic acids

carboxylic acids
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ethanol test post

Ethanol is a liquid
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Refraction and reflection

Sidney Opera house through a wineglass

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Electricity and Magnetism

When a current passes through a conductor in a magnetic field, the conductor experiences a force.

The motor effect ​When a current passes through a ...
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Electricity

Symbols from AQA trilogy syllabus

Symbols used in electrical circuit diagrams: ...
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