Daily Practice · GCSE Science
March 2022 - GCSE Science 5-a-day
Every GCSE Science sheet published in March 2022, with answers. Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
Every sheet in March 2022
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st March 2022Why does active transport require energy?
- 2nd March 2022Explain why a small number of healthy volunteers are given a very low dose of a new drug in the first stage of a clinical trial.
- 3rd March 2022A yeast culture respires without oxygen. Name the two products of this reaction, and name one industrial process that relies on it.
- 4th March 2022A man who is a known carrier of cystic fibrosis (Ff) has children with a woman who has been confirmed to carry no cystic fibrosis allele at all (FF). Explain why none of their children can have cystic fibrosis.
- 5th March 2022Name one way to make a rate of reaction experiment more valid rather than simply more precise.
- 6th March 2022Define an isotope.
- 7th March 2022A sealed flask containing 12.0 g of reactants is shaken and a reaction occurs. What is the total mass afterwards?
- 8th March 2022Concentrated sodium chloride solution (brine) is electrolysed using inert electrodes. State the products formed at the cathode and at the anode.
- 9th March 2022Explain why increasing temperature increases the rate of a reaction, referring to both the frequency and the energy of collisions.
- 10th March 2022State the difference between a pure substance and a formulation.
- 11th March 2022Explain why burning a fuel can produce nitrogen oxides even if the fuel itself contains no nitrogen.
- 12th March 2022Name three renewable energy resources.
- 13th March 2022State the equation for density.
- 14th March 2022A cyclist rides 300 m north then 300 m back south to the start. State the total distance travelled and total displacement.
- 15th March 2022Sound waves travel through a steel rail at approximately 5900 m/s. A sound wave sent along the rail has a frequency of 2950 Hz. Calculate its wavelength.
- 16th March 2022State the eventual fate of a star with a much greater mass than the Sun, after it explodes as a supernova.
- 17th March 2022Why is a stain such as iodine used when preparing a slide?
- 18th March 2022Give two adaptations of a red blood cell.
- 19th March 2022A lamp is placed 10 cm from pondweed. Calculate the relative light intensity using relative light intensity = 1 / distance^2.
- 20th March 2022Name the gland often called the body's master gland.
- 21st March 2022Explain why a pyramid of biomass is never wider at the top than at the bottom.
- 22nd March 2022Classify crude oil as finite or renewable, and justify your answer.
- 23rd March 2022Define a covalent bond.
- 24th March 2022Calculate the number of moles of sodium hydroxide in 200 cm3 of a 0.500 mol/dm3 solution.
- 25th March 2022State the difference between a rechargeable cell and a non-rechargeable cell.
- 26th March 2022State the number of covalent bonds a carbon atom forms in a saturated hydrocarbon.
- 27th March 2022Give two human activities that increase the amount of greenhouse gases in the atmosphere.
- 28th March 2022A 5.0 kg object is lifted 3.0 m. Calculate its gain in gravitational potential energy (g = 9.8 N/kg).
- 29th March 2022Calculate the current drawn by a 1150 W kettle on a 230 V supply.
- 30th March 2022State the approximate radius of a nucleus compared with the radius of an atom.
- 31st March 2022State the equation that links pressure, force and area.