Daily Practice

GCSE Science

13th January 1993

5 questions · GCSE · 584 questions in this band

1
Using the Earth's Resources and Potable Water
State what is meant by sustainable development.
2
Life Cycle Assessment, Recycling and Corrosion
Explain how painting an iron gate helps prevent it from rusting.
3
Atomic Structure and the History of the Atom
State the relative mass and relative charge of a neutron.
4
The Periodic Table: Groups and Trends
On what property are elements ordered in the modern periodic table?
5
Bonding, Structure and Properties of Matter
Explain why sodium chloride conducts electricity when molten but not when solid.

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