Daily Practice · GCSE Science

Daily Practice - GCSE Science

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

23rd January 2024

5 questions · GCSE · 584 questions in this band

1
Atomic Structure and the Periodic Table
An atom has atomic number 11 and mass number 23. State the number of protons.
2
Using Resources
Define a finite resource, giving one example.
3
Using the Earth's Resources and Potable Water
Name one method used to sterilise fresh water during the production of potable water.
4
Life Cycle Assessment, Recycling and Corrosion
Explain why steel (an alloy of iron and carbon) is generally harder than pure iron.
5
Atomic Structure and the History of the Atom
Define an isotope.

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