Daily Practice · GCSE Science

Daily Practice - GCSE Science

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

17th March 2023

5 questions · GCSE · 584 questions in this band

1
Biodiversity, Cycles and Human Impact
State one way in which high biodiversity benefits an ecosystem.
2
Chemistry Required Practicals and Data Analysis
Why is the burette rinsed with the solution it is going to contain rather than with water?
3
Atomic Structure and the Periodic Table
A sample contains 90% of an isotope with mass number 10 and 10% of an isotope with mass number 11. Calculate the relative atomic mass, to 1 decimal place.
4
Using Resources
Explain why potable water is not the same as pure water.
5
Using the Earth's Resources and Potable Water
State what is meant by sustainable development.

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