REVISION LIST  SINGLE SCIENCE

Phase 1 - Year 10

 

CS1  Rates of Reaction

 

§                   SOLIDS - LIQUDS - GASES; particle arrangement.

§                   Freezing - changes in arrangement and motion, Kinetic Theory.

§                   Melting - changes in arrangement and motion.

§                   Soiling - changes in arrangement and motion.

§                   Condensing - changes in arrangement and motion.

§                   Solubility - Solute/Solvent.

 

Rates:- great variation, e.g's Rusting, Burning. Effect of Temperature, Concentration

Surface Area, Catalyst, Particle Collision Theory - frequency, chance of collisions.

 

C52  Energy in Chemistry

 

§                   WORD EQUATIONS

§                   SYMBOL EQUATIONS

§                   Changes of Temperature with reactions     - Exothermic

    - Endothermic

§                   Bond Breaking, Bond Making.

§                   Method for determining energy transfer - Calorimetry, Calculation.

§                   Voltage production by two dissimilar metals and electrolyte.

 

 

CS3  Carbon Chemistry    Fuels

 

§                   Formation of oil.

§                   distillation of oil - fractions - molecular size and boiling points.

§                   Alkanes molecular formula, equations using molecular formula.

§                   Products of combustion             C0₂/H₂0

CO/H₂0

C /H₂0

§                   Problems of combustion            -           C0₂ greenhouse effect.

                                    global warming.

                                    changes to climate.

Phase 2  - Year 11

 

CS4  Periodic Table

 

§                   100 elements, symbols  formulae.

§                   Arrangement of elements in increasing Atomic No.

§                   Groups - similar properties - vertical.

§                   Periods - trends - horizontal.

§                   Metals/Non-metals

§                   Oxides - Basic

- Acidic

§                   Balanced equations for oxidation.

§                   Atomic Structure;        p, n, e.

Atomic No, Mass No

§                   Electron arrangement - outer electrons and position in table.

Group I           1

Group II           2    outer e’s

Group 0           8

§                   Atoms, Molecules, Ions etc bat and X diagrams.Isotopes.

 

 

 

CS5  Carbon Chemistry - Plastics

 

§                   Alkanes and Alkenes - Bromine water test.reaction with H2, IBr2

§                   Cracking - The process, reason why, products 4 uses.

§                   Addition Polymers - conditions high Pressure and Catalyst.

§                   Uses of addition polymers         - Thermoplastic and Thermosetting.

- Inter and Intra molecular bonding.

 

 

CS6  Periodic Table - Groups

 

§                   Noble gases - names and uses; density: outer shell full.

§                   Alkali metals - properties and reactions, with H20 4 products.

§                   Halogens - properties and reactions, with alkali metals, AgNO3 test.

§                   Trends down the groups.