Chemistry 1

Anotações:

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

1. Alloys

   Anotações:

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

   Anotações:

   • 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
3. Reactivity

   Anotações:

   • 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

Anotações:

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

1. Combustion

   Anotações:

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

   Anotações:

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

      Anotações:

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

      Anotações:

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

         Anotações:

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

1. Oil

   Anotações:

   • 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
   1. Fractional distillation

      Anotações:

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

         Anotações:

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

            Anotações:

            • 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
            1. Alkenes

               Anotações:

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

                  Anotações:

                  • 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.
               2. Polymers

                  Anotações:

                  • 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
                  1. Problems with polymers (plastics)

                     Anotações:

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

      Anotações:

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

      Anotações:

      • 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.