Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
14th March 2020
- 1Using the Earth's Resources and Potable Water
Give one reason distillation of seawater requires a large energy input.
- 2Life Cycle Assessment, Recycling and Corrosion
Give one reason a manufacturer's own life cycle assessment of its product might not be fully objective.
- 3Atomic Structure and the History of the Atom
What did the alpha scattering experiment show that the plum pudding model could not explain?
- 4The Periodic Table: Groups and Trends
Why do elements in the same group have similar chemical properties?
- 5Bonding, Structure and Properties of Matter
State the charge on a calcium ion (Group 2).
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