The complete revision notes are covered the following sub topics according to the new specification.
Electric charge
Charge by friction and induction
Dangers of static electricity
Uses of static electricity
Experiments
The notes include the followings:
• Definitions and concept of synthetic polymers
• Addition polymers
• Drawing the repeat unit of an addition polymer, including poly(ethene), poly(propene), poly(chloroethene) and (poly)tetrafluoroethene
• Deducing the structure of a monomer from the repeat unit of an addition polymer
• Explaining problems in the disposal of addition polymers, including:their inertness and inability to biodegrade and the production of toxic gases when they are burned.
• Condensation polymerisation, in which a dicarboxylic acid reacts with a diol, produces a polyester and water
• Writing the structural and displayed formula of a polyester, showing the repeat unit, given the formulae of the monomers from which it is formed including the reaction of ethanedioic acid and ethanediol
• Learning about biopolyesters
The bundle includes:
Concept of Hydrocarbons
Fractional distillation of crude oil
Uses of fractions
Cracking hydrocarbons
Environmental issue related with fossil fuel and solutions
Alkanes full lesson notes
Alkenes full lesson notes
**The complete revision note is included:
History of atom
Atomic structure
History of the periodic table
Introduction to periodic table
Group properties and reactions of :
Group 1
Group 7
Group 0
**