Daily Practice · GCSE Science
February 2021 - GCSE Science 5-a-day
Every GCSE Science sheet published in February 2021, with answers. Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
Every sheet in February 2021
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st February 2021Name the blood vessel that carries deoxygenated blood from the heart to the lungs.
- 2nd February 2021Name the organelle in a plant cell where photosynthesis takes place.
- 3rd February 2021State one risk factor linked to type 2 diabetes.
- 4th February 2021Thermus aquaticus is a species of bacterium that lives in hot springs at temperatures that would kill most other organisms. State the name given to an organism that is adapted to survive in such extreme conditions.
- 5th February 2021Name one method used to sterilise fresh water during the production of potable water.
- 6th February 2021Why can an ionic compound conduct electricity when molten or dissolved but not when solid?
- 7th February 2021Write the word equation for the reaction between zinc and hydrochloric acid.
- 8th February 2021State the only substance produced when a hydrogen fuel cell reacts pure hydrogen with pure oxygen.
- 9th February 2021Define the term 'homologous series'.
- 10th February 2021State the approximate percentage of nitrogen in today's atmosphere.
- 11th February 2021A spring is compressed. Which energy store increases?
- 12th February 2021Give the colour and function of the earth wire.
- 13th February 2021What observation showed the nucleus is positively charged and very small?
- 14th February 2021Write down the equation that links moment, force and distance.
- 15th February 2021A wire of length 0.20 m carries a current of 5.0 A at right angles to a magnetic field of flux density 0.60 T. Calculate the force on the wire.
- 16th February 2021A student measures 24 cubic centimetres of gas in 3 minutes. Calculate the rate.
- 17th February 2021Name the organ system responsible for breaking food down into small, soluble molecules.
- 18th February 2021Give one way of reducing the spread of malaria.
- 19th February 2021Explain, in terms of blood vessels, how the skin helps to cool the body when it is too hot.
- 20th February 2021Define speciation.
- 21st February 2021An atom has atomic number 9 and mass number 19. Calculate the number of neutrons.
- 22nd February 2021Why do elements in the same group have similar chemical properties?
- 23rd February 2021Why is the amount of product directly proportional to the amount of limiting reactant?
- 24th February 2021Give one everyday example of an endothermic process.
- 25th February 2021State the catalyst commonly used in the Haber process.
- 26th February 2021A solution forms a green precipitate with sodium hydroxide solution. Which ion is present?
- 27th February 2021Give the equation for wave speed and its units.
- 28th February 2021A current of 2.0 A flows through a resistor for 30 s. Calculate the charge that flows. Use Q = I x t.