This resource is a set of revision notes on the CCEA GCSE topic of Radioactivity. It includes subtopics such as unstable nuclei; background activity; types of radiation (alpha, beta, gamma); measuring radiation; alpha decay; beta decay; rate of decay; dangers of radioactivity; uses of radioactivity (in medicine, industry and agriculture; nuclear fission; issues of using nuclear energy and nuclear fusion. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which i received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of circulatory system. It includes subtopics such as blood cells, phagocytes, lumphocytes, platelets, plasma, cell lysis, arteries, veins, cpillaries, heart, double circulatory system, exercise and the system, heart attacks, cardiovascular disease, treatements and angina. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of reproduction and fertility. It includes subtopics such as male and female reproductive systems, sex hormones, the menstrual cycle, fertilisation and pregnancy, health, diet, smoking, alcohol and drugs during pregnancy, fertility problems, contraceptive methods and sexually transmitted infections. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Genetics. It includes subtopics such as DNA, genetic code, mitosis, meiosis, inheritance, punnet squares, sex determination in humans, cystic fibrosis, huntington’s disease, down’s syndrome, genetic screening and genetic engineering. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Health, disease, defencemechanisms and treatments. It includes subtopics such as communicable diseases, viruses, bacteria, fungi, spread of diseases, how plants protect themselves, defences of body to pathogens, primary and secondary responses, immunity, uses of medicine, antibiotic resistance, non-communicable diseases, diet, overexposure to sun, misuse of drugs, smoking, cancer and heart attacks. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Vrtiation and Natural Selection. It includes subtopics such as genetic and environmental variation, natural selection, artificial selection and evidence for evolution. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of safety in the labratory. It includes subtopics such as general safety rules, hazard symbols and risk assesssments. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of writing chemical equations. It includes subtopics such as determining formulae of ionic compounds, fomulae of ionic compounds containing compound ions, valency, word equations, balanced symbol equations, ionic equations and half equations. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of rates of reaction. It includes subtopics such as excess and limiting reaction, factors that can alter the rate of reaction, experiment showing the effect of surface area on the rate of chemical reactions, experiment showing the effect of changing concentration on rates of reaction, experiment to show the effct of temperature on rates of reaction, exoeriment showing the effct of a catalyst on rates of reaction, experiment showing catalytic decomposition of hydrogen peroxide solution and their explanations. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Separation Techniques. It includes subtopics such as filtration, evaporation, distillation, fractional distillation, chromatography, finding Rf values, test for water, melting and boiling points and the effcts of impurities. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Energy. It includes subtopics such as work, power, law of conservation of energy, gravitational potential eergy, kinetic energy, efficiency of machines, world energy resources, renewable and non-renewable resources, generating electricity from fossil fuels, effects on the environment of using energy resources. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Space Science. It includes subtopics such as the solar system, formulation of starts and their solar systems, formation of planets, evidence to support nebular theory, the life cycle of stars, gravity and the motion of planets, comets and satellites, the formation of the universe, the doppler effect and CMBR. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of waves and light. It includes subtopics such as vibration/oscillation, frequency, amplitude, natural frequency, transverse waves, longitudinal waves, displacement distance graphs, angle of incidence, angle of reflection, experiment using plane mirrors, refraction of light, sound waves, uses of echos, ultrasound, spectra, uses of electromagnetic waves, lenses, focal length, focus, how convex lenses form and real images. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of energetics. It includes subtopics such as empirical formula, molecular formula, water of crystallisation, hydrated salts and atom economy. It contains definitions, diagrams, experiments, equations and calculation work. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which i received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of acids, bases and salts. It includes subtopics such as indicators (red litmus, blue litmus and litmus solution); pH scale; strong and weak acids; bases and alkalis; concentrated and dilute solutions; reactions of acids; colours of salts; ammonia; neutralisation and tests for gases. It contains definitions, diagrams and practicals. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which i received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of breathing and respiration . It includes subtopics such as respiratory surfaces; diffusion gradient; active transport/ uptake; aerobic respiration; anaerobic respiration; compensation point; the effects of exercise on depth and rate of breathing; respiration by yeast and creating anaerobic conditions. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which i received grade AA in Double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Electrolysis. It includes subtopics such as ionic bonds, cations and anions, electrolysis of molten lead (11) bromide, electrolysis of molten lithium chloride and the extraction of aluminium. It contains definitions, diagrams and equations. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which i received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.

This resource is a set of revision notes on the CCEA GCSE topic of Nervous System and Hormones. It includes subtopics such as sensitivity and response stimuli, hand/ eye coordination, voluntary and reflex responses, reflex arc, homeostasis, hormones, negative feedback, insulin, diabetes, kidneys, osmoregulation, antidiuretic hormone and plant hormones. This resource includes definitions, diagrams and experiments. It is an excellent resource for both students and teachers. It can be used by students in their own private revision. I developed this resource when revising for my own GCSE exams, in which I received grade A star A star in double award science. It can also be used by teachers in the classroom as notes when they go through these topics together with their class.