Daily Practice · GCSE Science
December 2022 - GCSE Science 5-a-day
Every GCSE Science sheet published in December 2022, with answers. Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
Every sheet in December 2022
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st December 2022What did Bohr add to the nuclear model?
- 2nd December 2022Write down the equation that links moment, force and distance.
- 3rd December 2022A 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.
- 4th December 2022Why must the same volume of solution be used in every tube in an enzyme investigation?
- 5th December 2022State the type of large biological molecule that all enzymes are made from.
- 6th December 2022Describe the symptoms of rose black spot and its effect on the plant.
- 7th December 2022Explain, in terms of blood vessels, how the skin helps to cool the body when it is too hot.
- 8th December 2022Define speciation.
- 9th December 2022A 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.
- 10th December 2022Why did Mendeleev leave gaps in his table?
- 11th December 2022Calculate the mass of 0.25 mol of sodium hydroxide, NaOH. (Na = 23, O = 16, H = 1)
- 12th December 2022Using the values in the previous question, calculate the overall energy change for the reaction.
- 13th December 2022State the catalyst commonly used in the Haber process.
- 14th December 2022State the flame test colour for sodium ions.
- 15th December 2022Calculate the gravitational potential energy gained by a 60 kg person climbing 5 m. (g = 9.8 N/kg)
- 16th December 2022A resistor of resistance 15 ohm is connected to a 6.0 V supply. Calculate the current flowing through it. Use V = I x R.
- 17th December 2022A gas at 200 kPa occupies 3.0 cubic metres. It is compressed to 1.5 cubic metres at constant temperature. Calculate the new pressure.
- 18th December 2022Define the term 'vector quantity' and give one example.
- 19th December 2022Name the type of electromagnetic wave used to treat cancer by killing cells in a tumour, and state which part of the atom emits it.
- 20th December 2022State one difference between a moon and an artificial satellite.
- 21st December 2022State three functions of mitosis.
- 22nd December 2022What happens to guard cells when a plant is short of water?
- 23rd December 2022Write the word equation for photosynthesis.
- 24th December 2022Define phenotype.
- 25th December 2022State one method used to try to maintain biodiversity.
- 26th December 2022Explain, using the reactivity series, why attaching blocks of zinc to the hull of a steel ship helps prevent the steel from rusting.
- 27th December 2022Why is graphite soft and slippery?
- 28th December 2022Explain the difference between a strong acid and a concentrated acid.
- 29th December 2022A reaction between calcium carbonate and hydrochloric acid produces 72 cm3 of carbon dioxide gas in 30 seconds. Calculate the mean rate of reaction.
- 30th December 2022Name the type of biological molecule formed when amino acid monomers join together by condensation polymerisation.
- 31st December 2022State two long-term stores of carbon that removed carbon dioxide from the early atmosphere.