Daily Practice · GCSE Science

Daily Practice - GCSE Science

Biology, chemistry and physics recall, definition and calculation, drawn from every strand.

11th November 2021

5 questions · GCSE · 584 questions in this band

1
Life Cycle Assessment, Recycling and Corrosion
Explain why steel (an alloy of iron and carbon) is generally harder than pure iron.
2
Atomic Structure and the History of the Atom
Define an isotope.
3
The Periodic Table: Groups and Trends
Explain why potassium is more reactive than sodium.
4
Bonding, Structure and Properties of Matter
Explain why sodium chloride conducts electricity when molten but not when solid.
5
Chemical Bonding: Ionic, Covalent and Metallic
Why can metals conduct electricity when solid?

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.

Every sheet is deterministic: the same date always regenerates the same five questions. All of November 2021, including the monthly compilation PDF.