Home / Year 9 Science: Study Notes, Worksheets and Online Practice Questions

Year 9 Science: Study Notes, Worksheets and Online Practice Questions

Biology

Physics

Conservation and dissipation of energy

Changes in energy .stores Energy and work, Gravitational potential energy , Kinetic energy, Energy Efficiency

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Heat and Energy Transfer

Density, Internal energy, Specific latent heat, Gas pressure & temperature, Energy transfer by conduction, Specific heat capacity

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Atomic Structure and radioactivity

The structure of an atom , Mass number, atomic number and isotopes, The development of the model of the atom, Atoms and radiation, Alpha, beta & gamma radiation,  Activity & half-life

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Chemistry

Atomic structure and the periodic table

A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes ,The periodic table and its development over time , Properties of Group 1, Group 0, Group 7 and transition metals

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Chemical bonding

Chemical bonds: ionic, covalent and metallic, How bonding and structure are related to the properties of substances, How bonding and structure are related to the properties of substances, Structure and bonding of carbon

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Chemical Reaction

Reactivity of metals , Reactions of acids

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Properties of matter

Bulk and surface properties of matter including nanoparticles. Polymers: HDPE, LDPE, cross-linking and plasticizing

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Living things and their habitats

Animals, including humans

Evolution and inheritance

Light

Electricity

This is the final year of the Key Stage 2 science curriculum and the main areas are still:

  • Life processes and living things
  • Materials and their properties
  • Physical processes
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