Daily Practice

GCSE Science

20th September 1992

5 questions · GCSE · 584 questions in this band

1
Using Resources
State the two main steps used to produce potable water from a fresh water source.
2
Using the Earth's Resources and Potable Water
Give one reason distillation of seawater requires a large energy input.
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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