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Sam Smitheringale

C1 Carbon Chemistry

Chemical Changes are shown using chemical equations
Symbol Equations need to be balanced

Additives make food last longer and look and taste better
Antioxidants stop food reacting with oxygen
Emulsifiers allow oil and water to mix
Active packaging helps food last longer
Intelligent packaging tells…

Page 2

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Sam Smitheringale

Alkenes have a C=C double bond
Covalent bonds hold atoms in a molecule together
Crude oil is separated into different hydrocarbon fractions
o Different boiling temperatures allow it to crack

Hydrocarbon properties change as the chain gets longer
Its all down to the bonds in and between hydrocarbons…




Thanks. This really helped!!! **

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