<p>Complete lesson for the group 7 elements including the halogens as oxidising agents, halide ions as reducing agents and the uses of chlorate. Designed for AQA A level chemistry but suitable for other exam boards.</p>

<p>Complete lesson for energetics including endo- and exothermic reactions/graphs, calorimetry calculations and Hess’s law (using enthalpies of formation, combustion as well as mean bond enthalpies). Designed for AQA A level chemistry but suitable for other exam boards.</p>

<p>Complete lesson on transition metals including complex formation introduction, shapes of complexes, isomerism in complexes. ligand substitution (including chelate effect), energy calculations (with Planck’s constant), colorimetry, reduction of vanadium using zinc, redox titrations and catalysts. Designed for AQA A Level chemistry but suitable for other exam boards</p>

<p>Complete lesson for the group 2 elements including solubility of group 2 compounds and uses of group 2 elements/compounds. Designed for AQA A level chemistry but suitable for other exam boards.</p>

<p>Two page set of essential and difficult differentiation rules- explained using examples. Designed for Edexcel A level mathematics but suitable for other exam boards.</p>

<p>Powerpoint for the topic of electrode potentials and electrochemical cells including; oxidising/reducing agents, half cells/electrodes, measuring electrode electron potential, standard hydrogen electrode, calculating Emf, interpresting the electrochemical series and conventional way of representing cells. Does NOT include commercial applications. Designed for AQA A level chemistry but suitable for other exam boards.</p>

<p>Complete lesson for cell division, cell diversity and cellular organisation including mitosis, meiosis, specialised cells and tissues and stem cells. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for neuronal communication including; structure pf neurones, myelination, resting potential, action potential generation, saltatory conduction, synpases, neurotransmitter (acetylcholine), summation and effect of drugs on synapses. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for period 3 including the reactions of period 3 elements with water and oxygen as well as the reactions of period 3 oxides with water and acids/bases. Designed for AQA A level chemistry but suitable for other exam boards.</p>

<p>Complete lesson for animal transport including types of circulatory systems, tissue fluid formation, the oxygen dissociation curve, carbon dioxide transport, cardiac cycle and electrocardiograms. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Quiz to recap the main key aspects of the organelles of eukaryotic and prokaryotic cells with answers included. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Powerpoint including the entirety of respiration including; ATP, ALL the stages of respiration; glycolysis, link reaction, krebs cycle and oxidative phosphorylation (INCLUDING DIAGRAMS), types of aerobes, anaerobic respiration (ethanol AND lactate formation), respiratory substrates and the respirometer. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for exchange surfaces including the structures of the mammalian breathing system, the spirometer and the breathing systems of bony fish and insects. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for biological membranes including the fluid mosaic model, factors affecting membrane permeability and transport across membranes. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for amount of substance including key equations, a basic titration calculation example and a hydration exam question. Designed for AQA A Level chemistry but suitable for other exam boards.</p>

<p>Complete lesson for nucleotides and nucleic acids including purines and pyrimidines, RNA and DNA and semi-conservative replication. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for classification and evolution including the five kingdoms, classification and phylogeny, evolution and natural selection, variation types and causes, standard deviation and adaptations. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete powerpoint for hormonal communication including; endocrine and exocrine glands, comparing hormonal and nervous communication, adrenal glands, the pancreas, regulation of blood glucose (insulin and glucagon), diabetes type 1 and 2 and insulin production. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for photosynthesis including; photosystems, two stages of photosynthesis: light dependent (light harvesting, water photolysis and cyclic and non-cyclic photophosphorylation(with diagrams)) and the light independent stage (the calvin cycle, with diagram) as well as limiting factors. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for communicable diseases including types of pathogens, examples of different diseases caused by different pathogens, disease transmission in plants and animals, plant defenses against pathogens, features of the innate and acquired immune systems, autoimmune diseases and types of immunity. Designed for A level biology OCR A but suitable for other exam boards.</p>

<p>Complete lesson for biodiversity including sampling, Simpson’s index of biodiversity and maintaining biodiversity. Designed for A level biology OCR A but suitable for other exam boards.</p>