Chemistry 1

Peter  Hoskins
Mind Map by , created about 4 years ago

Some key ideas to revise for unit 1 Chemistry

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Peter  Hoskins
Created by Peter Hoskins about 4 years ago
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Chemistry 1
1 Metals

Annotations:

  • Link 1: http://inteleducationresources.intel.co.uk/content/keystage3/chemistry/pc/learningsteps/metals/launch.html
1.1 Alloys

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/add_aqa/bonding/structure_propertiesrev6.shtml
1.2 Extractions of metals

Annotations:

  • Link 1: http://www.s-cool.co.uk/gcse/chemistry/extraction-of-metals/revise-it/types-of-extraction Link 2: http://www.s-cool.co.uk/gcse/chemistry/extraction-of-metals/revise-it/the-blast-furnace Link 3: http://www.s-cool.co.uk/gcse/chemistry/extraction-of-metals/revise-it/the-electrolysis-of-bauxite
1.3 Reactivity

Annotations:

  • Link 1: http://inteleducationresources.intel.co.uk/content/keystage3/chemistry/pc/learningsteps/reactivity_metals/launch.htmlLink Link 2: http://www.bbc.co.uk/education/guides/zqjsgk7/revision
2 Reactions

Annotations:

  • Link 1: http://www.s-cool.co.uk/gcse/chemistry/writing-formulae-and-balancing-equations/revise-it/writing-equations
2.1 Combustion

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway/carbon_chemistry/carbon_fuelsrev2.shtml
2.2 Carbonates

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/limestone/calciumcarbonaterev1.shtml
2.2.1 Limestone cycle

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/rocks/limestoneact.shtml
2.3 Equations
2.3.1 Formula

Annotations:

  • Link 1: http://www.s-cool.co.uk/gcse/chemistry/writing-formulae-and-balancing-equations/revise-it/writing-equations
2.3.1.1 Balancing

Annotations:

  • Link 1: https://www.youtube.com/watch?v=Fj9Z_ffOYps&list=PLA91D37E416C975B2&index=4
3 Hydrocarbons
3.1 Oil

Annotations:

  • Link 1: http://inteleducationresources.intel.co.uk/content/keystage4/chemistry/pc/lessons/uk_ks4_oil_products/h-frame-ie.htm Link 2: http://inteleducationresources.intel.co.uk/examcentre.aspx?id=182
3.1.1 Fractional distillation

Annotations:

  • Link 1: https://www.blendspace.com/lessons/VZe94nX6xvzHYg/hydrocarbons-alkanes-and-fractional-distillation
3.1.1.1 Alkanes

Annotations:

  • Link 1: http://www.bbc.co.uk/education/guides/zvvwxnb/revision Link 2: https://www.youtube.com/watch?v=TfXbz3ksecU&index=23&list=PLA91D37E416C975B2
3.1.1.1.1 Cracking

Annotations:

  • Link1: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/substancesfromcrudeoil/alkenesrev1.shtml Link 2:https://www.youtube.com/watch?v=krsaVYq6uVk&list=PLA91D37E416C975B2&index=8
3.1.1.1.1.1 Alkenes

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/substancesfromcrudeoil/alkenesrev2.shtml
3.1.1.1.1.1.1 Testing for alkenes

Annotations:

  • Testing for alkenes Bromine water is used to tell the difference between an alkane and an alkene. An alkene will turn brown bromine water colourless as it reacts with the double bond. Bromine water remains brown in the presence of an alkane as there is no double bond.
3.1.1.1.1.1.2 Polymers

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/oils/polymersrev5.shtml Link 2: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/oils/polymersact.shtml Link 3: https://www.youtube.com/watch?v=RsQcscN7qIU&list=PLA91D37E416C975B2&index=9
3.1.1.1.1.1.2.1 Problems with polymers (plastics)

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/oils/polymersrev7.shtml
3.1.2 Biodiesel

Annotations:

  • Link 1: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/crudeoil/hydrocarbonsrev3.shtml
3.1.3 Viscosity

Annotations:

  • Viscosity is used to describe the 'lack of fluidity' of a substance. Syrup is very viscous, but water has a low viscosity, i.e. it is 'runny'. The viscosity of longer chain hydrocarbon fractions is due to the large molecular masses, which these fractions have.