Daily Practice

GCSE Science

28th June 1990

5 questions · GCSE · 584 questions in this band

1
Chromatography and Instrumental Analysis
Explain why the solvent level in the container must be below the pencil baseline.
2
Chemistry of the Atmosphere
Name three greenhouse gases.
3
The Atmosphere: Evolution and Greenhouse Gases
Explain, in terms of gas molecules, why methane and water vapour, as well as carbon dioxide, are described as greenhouse gases.
4
Climate Change and Atmospheric Pollutants
State the two products of the complete combustion of a hydrocarbon fuel.
5
Physics Equations: Recall, Rearrangement and Application
Why should you write down the equation even if you cannot finish the calculation?

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 1990, including the monthly compilation PDF.