CHEMISTRY YEAR 8 SCHEME 2012 (Autosaved).docx
Transcript of CHEMISTRY YEAR 8 SCHEME 2012 (Autosaved).docx
VISIONARY ACADEMIC SCHOOLCHEMISTRY SCHEME OF WORK (IGCSE)
YEAR___________8___________TERM 1
WEEK LESSON TOPIC CONTENT REFERENCE1 1 and 2 KINETIC THEORY
AND DIFFUSION- Explanation of matter.- Arrangement of particles in matter- Change of state between liquids and solid
Edexcel pg 1
3 - Changing state between liquids and gases- Change between solid and gas sublimation
Edexcel chem. Pg 2and 3
4 and 5 DIFFUSION - Diffusion of gases.- Showing particles in different gases travel at different speeds.- Diffusion in liquids
Edexcel chem. Pg 3 and 4
2 1 RAT - RAT2 - Revision of the RAT3 ATOMIC
STRUCTURE- Definition of atoms- Example of atoms- Rearrangement of atoms to form compounds
Edexcel chem. Pg 6
4 and 5 - Appearance of atom/structure- Atomic number- Mass number- Isotopes
Edexcel chem. Pg 7KLB Chem pg
3 1 and 2 - Radio active Isotopes - Electrons- Atomic number and periodic table- Arrangement of elements
Edexcel chem. Pg 8, 9
3 and 4 - Group of elements- Period of elements- Drawing diagram of electronic arrangement
Edexcel chem. Pg 10, 11
5 REVIEW THE TOPIC WITH RELEVANT QUESTIONS Edexcel chem. Pg 12
4 1 and 2 RAT3 Revision of RAT4 THE PERIODIC
TABLE- Drawing periodic table.- Periodic table and atomic structure
Edexcel chem. Pg 99
5 - Metals- Non-metals
Edexcel chem. Pg 100
5 1 - Group OPhysical propertiesChemical reactivity
Edexcel chem. Pg 101
2 - Group 1 – Alkali metalsPhysical properties Storage and handling
Edexcel chem. Pg 102
3 - Reaction of alkali metals with water Edexcel chem. Pg 103
4 and 5 - Reactivity trend of alkali metals- Compound of the alkali metals
Edexcel chem. Pg 104
6 1 PERIODIC TABLE - Group 7 – HalogensList halogensPhysical properties
Edexcel chem. Pg 105 – 106
2 - Safety of halogens- Reaction of halogen with hydrogen
Edexcel chem. Pg 106
3 and 4 - Reaction between sodium and chlorine- Displacement reactions in halogens
Edexcel chem. PG 106 – 108
5 - Explaining tread in the reactivity f halogens Edexcel chem.
Pg 1087 REVISION AND MID TERM EXAMS8 1 and 2 Revision of Half term exams
3 PERIODIC TABLE - Transition metalPhysical characteristicsTheir compoundsUses of transition metals
Edexcel chem. Pg 109 – 110
9 1 FORMULAE AND EQUATIONS
- Writing formulae for covalent substances Edexcel chem. PG 33
2 and 3 - Formula for ionic compounds charges- Working out formula for an ionic compound- Confusing endings
Edexcel chem. Pg 33 – 35
4 and 5 - Writing equations- Balancing equations- How to balance equations.- State symbols
Edexcel chem. PG 37 – 38
10 1 - Revision about the topic
- Relevant questions2 and 3 RAT4 Revision of RAT5 ACIDS - PH and indicators
- PH scale- Measuring PH- Using a PH meter
Edexcel chem. Chem pg 70
11 1 - Simple indicators- Experiment
Edexcel chem. Pg 71
2 - Reacting acids with salt formed when acids with metals- Chemical equation involving acids and metal
Edexcel chem. Pg 71 and 72
3 and 4 - Reactions involving acids and zinc- Making hydrogen in the laboratory - Testing for hydrogen
Edexcel chem. Pg 72 – 73
5 - Reacting acids with metals Edexcel chem. PG 73 – 74
12 1 - Bases- Reacting acids with metal hydroxide
Edexcel chem. Pg 74
2 - Titration/neutralization reaction Edexcel chem. Pg 74 – 75
3 - Reacting acids with carbonates- Reaction between copper II carbonate and dilute acids
Edexcel chem. Pg 75 – 76
4 - Theories of acids and basesi) Arrhenius theory
Edexcel chem. Pg 76
5 and 6 - The Bronsted – Lowry theory - Coordinate bond- Acids in solution
Edexcel chem. Pg 77 and 78
12 1 MAKING SALTS - Solubility of saltsSolubleInsoluble
Edexcel chem. Pg 81
2 - Making soluble salts- Making magnesium sulphate crystals
Edexcel chem. Pg 83 – 84
3 - Making copper II sulphate crystals from copper II oxide.- Heating when preparing salts
Edexcel chem. Pg 84
4 and 5 - Making sodium, potassium and ammonium salts.- Making sodium sulphate crystals- Making sodium chloride crystals- Making sodium sulphate crystals
Edexcel chem. Pg 84 – 85
13 1 and 2 - Making insoluble salts- Writing ionic equations- Making pure barium sulphate- Making pure lead II iodide
Edexcel chem. Pg 86 - 87
3 and 4 REVISION WEEK14 END TERM EXAMINATION
CHEMISTRY YEAR 8 TERM 21 1 BONDING - Covalent bonding
in hydrogen moleculesIn hydrogen
Edexcel chem. PG 13 - 14
2 - Significance of noble gas structures in covalent bonding Edexcel chem. Pg 14
3 and 4 - Covalent bonding in a chlorine molecule.- Covalent + bonding in methane, ammonia and water
Edexcel chem. Pg 15
5 - Multiple covalent bondingIn oxygenIn carbon dioxide
Edexcel chem. Pg 16
2 1 BONDING - Double bonding in ethane C2H4
- Triple bonding in a nitrogen moleculeEdexcel chem. Pg 16 (Table)
2 - Ways of representing covalent bonds Edexcel chem. Pg 7 (table)
3 and 4 - Ionic/electrovalent bonding- In sodium chloride- In magnesium oxide
Edexcel chem. Pg 18(Table)
5 - The significance of noble gas structures in ionic bonding.- Other examples of ionic bonding – LIF, CaCl2
Edexcel chem. Pg 19Periodic table
3 1 BONDING - Other examples of ionic bonding – K2O- Giving more examples
Edexcel chem. PG 19Periodic table
2 - Metallic binding- - Delocalized electrons
Edexcel chem. Pg 20
- Sea of electrons3 - Intermolecular forces
Intermolecular attractionsEdexcel chem. Pg 21
4 - Revision in the topic5 - RAT6 - Revision on the RAT Question paper
Edexcel chem.4 1 STRUCTURE - Giant structures
Giant metallic structures.Working of metals
Edexcel chem. Pg 23-24
2 and 3 - Alloys - Giant ionic structures
Edexcel chem. Pg 25
4 - Structures of magnesium oxide- Simple physical properties of ionic substances
Edexcel chem. Pg 26
5 - The electrical behaviour of ionic substances- Giant covalent structures and diamond
Edexcel chem. Pg 27
5 1 - Giant covalent structures and graphite Edexcel chem.Pg 28 – 29
2 - Simple molecular structures Physical properties
Edexcel chem. Pg 29
3 - Elements, compounds and mixtures Edexcel chem. PG 30
4 and 5 - Simple differences between mixtures and compoundsPropertiesEase of separationEnergy changes
Edexcel chem. Pg 31
6 1 - REVISION2 - RAT3 - Revision of CAT4 and 5 - Revision of Mid Term Exams
7 - MID TERM EXAM AND BREAK