Triple science revision

Triple science revision

1. Chemistry 1

   • Topic 1-The Earths sea and atmosphere
     • The atmosphere today
     • Early atmosphere
     • Evolution of the atmosphere
   • Topic 2- Materials from the earth
     • Rock cycle
     • Limestone and its uses
     • Chemical reaction
     • indegestion and neutralisation
   • Topic 3- Acids
     • Electrolysis
     • Use of chlorine
     • Properties of acids
   • Topic 4- Obtaining and using metals
     • Ores
     • Alloys
     • Properties
     • Extracting metals
     • From ores
   • Topic 5- Fuels
     • Crude oil
     • Acid rain
     • Fractional distillation
     • Climate change
     • Cracking
     • Fractions and their uses/properties
     • Combustion
     • Biofuels
     • Alkanes and alkines
     • Polymeristaion

2. Physics 1

   • Topic 1- Visable light and the solar system
     • Changimng ideas about the solar system
     • WAves-basic principles
     • Reflection and refraction
     • Lenses
     • Simple and reflecting telescopes
   • Topic 2- The elcrtomagnetic spectrum
     • Electromagnetic waves
     • The dangers of electromagnetic radiation
     • Radio waves and microwaves
     • Infrared radiation
     • Visible light, UV and X RAYS
     • GAMMA rays and ionising radiation
   • Topic 3- Waves and the universe
     • The solar system
     • Is anybody out there
     • Looking into space
     • Space and spectrometry
     • The life cycle of stars
     • The origins of the universe

3. Biology 1

   • Topic 1-Variation
     • Classification
     • Variation
     • Continuous and discontinuous
     • Extreme Environments
     • Natural selection and evidence of evolution
     • Speciation and genes
     • Genetic diagrams and disorders
   • Topic 2- Responding to change
     • Homeostasis
     • Hormones and nerves
     • The nervous system
     • Investigating stimuli and reflexes
     • Insulin and diabetes
     • Plant growth hormones
     • Commercial use of plant hormones
   • Topic 3- Inter- relationships
     • Drugs
     • Smoking, alcohol and organ transplants
     • Infectious diseases
     • Antiseptics and antibiotics
     • Energy and biomass
     • Parasitism and mutualism
     • Human activity and the environment
     • Recycling
     • Inddicator species
     • The carbon cycle
     • The nitrogen cycle