Daily Practice

GCSE Science

19th June 1991

5 questions · GCSE · 584 questions in this band

1
Using the Earth's Resources and Potable Water
Name one method used to sterilise fresh water during the production of potable water.
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 one reason why simple covalent substances such as chlorine have low melting points.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of June 1991, including the monthly compilation PDF.