My sumptuous padlet by Pauline van der Wielen https://padlet.com/paulinevanderwielen/d6idwhgdzt84 Made with a creative frenzy en-us 2016-07-07 23:58:34 UTC 2025-11-02 18:05:33 UTC hello@padlet.com 2.5 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116088635 Chemistry 2.5

AS91165

Demonstrate understanding of the properties of selected organic compounds

External, 4 credits

Organic chemistry is the study of the compounds of carbon

Naming and drawing structural formula of selected organic compounds and giving an account of their physical and chemical properties.

Organic molecules are found in:
All living things
Fossil fuels
Common products such as plastics, adhesives, soaps, paper, cosmetics and medicine

Polymers:
Polythene cup

Alkanes:
Propane (LPG)
Liquid octane (petrol)
Combustion of methane video:
https://www.google.co.nz/url?sa=t&rct=j&q=&esrc=s&source=video&cd=3&cad=rja&uact=8&ved=0ahUKEwjhwMu-1uLNAhVHG5QKHZPLAOUQtwIILzAC&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DBFWA-U6HM3k&usg=AFQjCNELPkbxmPrzR0GNARcwDUqSiqyYrg&sig2=rgpHU1N4p9XcHqZFGs-OoA


Alcohols
Glycerol is found in most cosmetics

potassium manganate with ethanol video
https://www.youtube.com/watch?v=pfT7QgI3uUc


]]> 2016-07-08 00:02:20 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116088635  Chemistry 2.3 paulinevanderwielen https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116088897 AS91163

Demonstrate understanding of the chemistry used in the development of a current technology
3 credits internal

Current technology - technology in use today.

Examples:
Conducting polymers




Nanotechnology




Cosmetics




Pharmaceuticals




Paints

http://image.slidesharecdn.com/thechemistryofpaint-120725213533-phpapp01/95/chemistry-of-paint-where-does-paint-come-from-7-728.jpg?cb=1343252242

http://www.dakkadakka.com/s/i/gallery/img/2011/6/17/236340_sm.jpg

http://image.slidesharecdn.com/thechemistryofpaint-120725213533-phpapp01/95/chemistry-of-paint-where-does-paint-come-from-8-728.jpg?cb=1343252242


Polymers




Catalytic converters



Fabric and fibre technology


Alloys
http://www.elitetyreandautocare.co.uk/alloy_gallery/riva/mag.jpg

https://connect.innovateuk.org/documents/2988003/3576593/metals+and+alloys+sectors+small.png/fc5bde68-43f6-4873-b69d-f69c6507763b]]> 2016-07-08 00:13:54 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116088897 AS2.4 (91164) https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116088913 Demonstrate understanding of bonding, structure, properties and energy changes.
5 credits


Lewis structures of molecules
Molecular shapes (VSEPR, bond angles) and polarity
Bonding (ionic, covalent network, molecular covalent, metallic)
Intermolecular forces
Solids properties (solubility, ductility, electrical conductivity, melting point, boiling point)
Thermodynamics (endothermic and exothermic) - calculations and diagrams


http://www.compoundchem.com/2014/11/13/vsepr/

]]> 2016-07-08 00:14:23 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116088913 paulinevanderwielen https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116089760 2016-07-08 00:35:13 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116089760 paulinevanderwielen https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116089937 2016-07-08 00:37:53 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116089937 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090332 2016-07-08 00:46:02 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090332 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090497 2016-07-08 00:48:51 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090497 Chemistry 2.7 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090665 Achievement standard 91167

Demonstrate understanding of oxidation-reduction

Internal, 3 credits

Involves describing, identifying, naming, giving an account of oxidation-reduction and describing oxidation-reduction reactions.

Redox reactions involve the transfer of electrons from one substance to another.

Iron rusting is an example of a redox reaction.
As is Silver nitrate + copper --> copper nitrate + silver

]]> 2016-07-08 00:52:15 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090665 paulinevanderwielen https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090865 2016-07-08 00:57:28 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090865 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090910 2016-07-08 00:58:25 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116090910 paulinevanderwielen https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116091883 2016-07-08 01:24:41 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116091883 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092763 2016-07-08 01:51:02 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092763 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092799 2016-07-08 01:52:14 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092799 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092856 2016-07-08 01:54:43 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092856 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092908 2016-07-08 01:56:54 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092908 https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092925 2016-07-08 01:57:18 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116092925 Animoto https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116093073 username: ldo38
password: level2chem]]> 2016-07-08 02:00:47 UTC https://padlet.com/paulinevanderwielen/d6idwhgdzt84/wish/116093073