Daily Practice · GCSE Science

Daily Practice - GCSE Science

12th November 1995

5 questions · GCSE · 584 questions in this band

1
Using Resources
State one benefit of recycling metal rather than extracting new metal from its ore.
2
Using the Earth's Resources and Potable Water
Explain, in terms of particle size, how reverse osmosis separates water from dissolved salt.
3
Life Cycle Assessment, Recycling and Corrosion
Explain how painting an iron gate helps prevent it from rusting.
4
Atomic Structure and the History of the Atom
State the relative mass and relative charge of a neutron.
5
The Periodic Table: Groups and Trends
On what property are elements ordered in the modern periodic table?

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