Year 9 Science

Cells

• Animal and plant cells

• Specialist cells

• Eukaryotic and prokaryotic cells

• Microscopy

• Osmosis

• Active transport

There may also be questions from year 7 and 8 biology topics.

Atomic structure and the periodic table

• History of the atom

• Structure of the atom

• Atoms, ions and isotopes

• Chemical equations

• Separating methods including distillation and chromatography

There may also be questions from year 7 and 8 chemistry topics.

Energy

• Energy stores and pathways

• Conservation of energy

• Efficiency

• Energy and power

There may also be questions from year 7 and 8 physics topics.

• Variables

• Units

• Graph skills