WJEC A level Biology A2 Unit 3 Topic 3.3: Respiration powerpoints for whole topic Each lesson covers a spec point: Lesson1: ATP and an introduction to respiration Lesson 2: Glycolysis and link reaction Lesson 3: Krebs Cycle Lesson 4: Electron transport chain Lesson 5: Anaerobic respiration and energy budgets Lesson 6: Alternative respiratory substrates Each lesson has notes, small tasks and exam questions Accessible for students

WJEC A level Biology A2 Unit 3 Topic 3.3: Respiration handwriten notes split into specification points, accessible for students

WJEC AS Biology Unit 1 Topic 1.3: Cell membranes and transport handwriten notes split into specification points, accessible for students

WJEC A level Biology AS Unit 1 Topic 1.3: Cell membranes and transport powerpoints for whole topic Each lesson covers a spec point: Lesson1: Fluid mosaic model and factors affecting it’s permeabiltiy Lesson 2: Simple/facilitated diffusion and factors that affect them Lesson 3: Osmosis Lesson 4: Active transport and bulk transport Each lesson has notes, small tasks and exam questions Accessible for students

WJEC A level chemistry AS Unit 1 Topic 1.3: Chemical calculations powerpoints for whole topic Each lesson covers a spec point: Lesson 1: Relative mass terms and mass spectrometry Lesson 2: Empirical and molecular formula Lesson 3: Avogadro, grams, moles, concentration, and solubility Lesson 4: Stoichiometry Lesson 5: Gas laws and the ideal gas equation Lesson 6: Atom economy, % yield, %error, and significant figures Each lesson has small tasks and exam questions

WJEC A level chemistry AS Unit 1 Topic 1.1: Formulae and equations powerpoints for whole topic Each lesson covers a spec point: Lesson 1: Chemical formulae and oxidation numbers Lesson 2: Chemical and ionic equations Accessible for students

WJEC A level chemistry AS Unit 1 Topic 1.6: The periodic table powerpoints for whole topic Each lesson covers a spec point: Lesson 1: Elements arranged by atomic number, recap of electronic structure, recap of oxidation and reduction Lesson 2: Trends in the periodic table Lesson 3: Reactivity of groups 1&2, group 2 metals with oxygen, steam, and water, cation reactions, and flame tests Lesson 4: Thermal stability of group 2 hydroxides & carbonates, solubility of group 2 hydroxides & sulfates, and group 1 & 2 oxides Lesson 5/6: Group 7 Lesson 7: Salt formation Each lesson has small tasks and exam questions Accessible for students

WJEC A level Biology AS Unit 1 Topic 1.2: Cell structure and organisation powerpoints for whole topic Each lesson covers a spec point: Lesson1: Eukaryotic cell organelles Lesson 2:Prokaryotic cells, viruses, and their differences compared to eukaryotes Lesson 3: Levels of organisation Each lesson has notes, small tasks and exam questions Accessible for students

WJEC As Biology Unit 1 topic 1.4: Enzymes handwritten notes. This booklet is split into sections using specification points. Each section contains notes specific to that point Accessible for students

WJEC As Biology Unit 1 topic 1.2: Cell structure and organisation notes handwritten notes. This booklet is split into sections using specification points. Each section contains notes specific to that point Accessible for student

WJEC A level Biology AS Unit 1 Topic 1.4: Enzymes powerpoints for whole topic Each lesson covers a spec point: Lesson1: Metabolism, Catalysis, Intracellular and extracellular enzymes, lock and key + induced fit hypothesis Lesson 2: Denaturation + factors affecting enzymes Lesson 3: Enzyme inhibition, immobilised enzymes, and biosensors Each lesson has notes, small tasks and exam questions Accessible for students

WJEC A level Biology AS Unit 1 Topic 1.6: Cell Division powerpoints for whole topic Each lesson covers a spec point: Lesson1: Cell cycle, mitosis, and cancer Lesson 2: Meiosis, and the differences between mitosis and meiosis. Each lesson has notes, small tasks and exam questions Accessible for students

WJEC A level Biology AS Unit 1 Topic 1.1: Biological molecules powerpoints for whole topic Each lesson covers a spec point: Lesson1: Inorganic ions and water Lesson 2 and 3: Carbohydrates Lesson 4: Lipids Lesson 5: Amino acids and proteins Lesson 6: Food tests practical Each lesson has notes, small tasks and exam questions Accessible for students

WJEC A2 CHEMISTRY UNIT 3 TOPIC 3.5: Chemical Kinetics notes. This booklet is split into sections using specification points. Each section contains notes specific to that point Accessible for students

WJEC A level chemistry AS Unit 1 Topic 1.2: Basic ideas about atoms powerpoints for whole topic Each lesson covers a spec point: Lesson 1: Radioactive decay and it’s behaviour Lesson 2 – Half life, human cells and radiation, and uses of radioisotopes Lesson 3 - Electron Configuration Lesson 4 – Ionisation energy Lesson 5 - Absorption and emission spectra, Lyman and Balmer, E=hf and f=c/λ Each lesson has small tasks and exam questions Accessible for students

WJEC A level chemistry AS Unit 1 Topic 1.4: Bonding powerpoints for whole topic Each lesson covers a spec point: Lesson 1:ionic, covalent, and coordinate bonding, and intermediate character of bonds Lesson 2/3 – Electronegativity, Bond polarity, intermolecular forces + effect on physical properties Lesson 4 – VSEPR & shapes of molecules Each lesson has small tasks and exam questions Accessible for students

WJEC A level chemistry AS Unit 1 Topic 1.5: Solid structures powerpoints for whole topic Each lesson covers a spec point: Lesson 1: Ionic compounds (Sodium/Caesium chloride) + their physical properties, and Giant covalent structures (diamond and graphite) + their physical properties Lesson 2: Simple molecular substances (iodine and ice) + their physical properties, and electron sea model for metallic bonding + physical properties of metals Each lesson has small tasks and exam questions Accessible for students

WJECA level chemistry A2 Unit 4 Topic 4.2: Aromaticity powerpoints for whole topic Each lesson covers a spec point: Lesson 1: structure + bonding in benzene Lesson 2: benzene’s resistance to addition reactions & electrophilic substitution mechanisms (nitrations, halogenation, friedel-crafts alkylation) Lesson 3: C-Cl bond strength + past paper question revision for whole topic Each lesson has notes, small tasks and exam questions Accessible for students

WJEC A2 Unit 4 Topic 4.1: stereoisomerism powerpoints for whole topic Each lesson covers a spec point: Lesson 1: stereoisomerism is distinct from structural isomerism Lesson 2: chiral centre, enantiomers, optical activity, racemates, and asymmetric carbons Lesson 3: effect of enantiomers on polarised light Each lesson has small tasks and exam questions Accessible for students

WJEC A2 CHEMISTRY UNIT 4 TOPIC 4.2: Aromaticity notes. This booklet is split into sections using specification points. Each section contains notes specific to that point Accessible for students

WJEC A2 CHEMISTRY UNIT 4 TOPIC 4.2: Aromaticity WORK BOOKLET. This booklet is split into sections using specification points. Each section contains notes, small tasks,and past exam questions. There is also a bank of past paper exam questions at the back of the booklet. Accessible for students