Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
18th November 2023
- 1Biodiversity, Cycles and Human Impact
State one human activity that reduces the amount of land available for other organisms.
- 2Chemistry Required Practicals and Data Analysis
Why is a polystyrene cup with a lid used in energy-change experiments?
- 3Atomic Structure and the Periodic Table
State the relative charge of a neutron.
- 4Using Resources
State one benefit of recycling metal rather than extracting new metal from its ore.
- 5Using the Earth's Resources and Potable Water
Explain, in terms of particle size, how reverse osmosis separates water from dissolved salt.
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