Daily Practice

GCSE Science

6th March 1985

5 questions · GCSE · 584 questions in this band

1
Using the Earth's Resources and Potable Water
Give one reason distillation of seawater requires a large energy input.
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
State the charge on a calcium ion (Group 2).

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