Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
22nd September 2021
- 1Chemistry Required Practicals and Data Analysis
Give the resolution of a burette that can be read to the nearest half of a small division.
- 2Atomic Structure and the Periodic Table
State the relative charge of a neutron.
- 3Using Resources
State one benefit of recycling metal rather than extracting new metal from its ore.
- 4Using the Earth's Resources and Potable Water
Explain, in terms of particle size, how reverse osmosis separates water from dissolved salt.
- 5Life Cycle Assessment, Recycling and Corrosion
Explain, using the reactivity series, why attaching blocks of zinc to the hull of a steel ship helps prevent the steel from rusting.
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Every sheet is deterministic: the same date always regenerates the same five questions. All of September 2021, including the monthly compilation PDF.