Daily Practice · GCSE Science
August 1967 5-a-day
Every sheet in August 1967
The same date always regenerates the same five questions, so a sheet you print today is the sheet a classmate prints tomorrow.
- 1st August 1967Calculate the concentration in moles per cubic decimetre of a solution containing 0.5 mol in 250 cubic centimetres.
- 2nd August 1967State the energy transfer that occurs during an endothermic reaction.
- 3rd August 1967Name the process used to separate crude oil into fractions.
- 4th August 1967A sample produces only one spot when run in three different solvents. What does this suggest about the sample?
- 5th August 1967Why should a line of best fit be drawn rather than joining the plotted points?
- 6th August 1967In a parallel circuit, how do the branch currents relate to the total current?
- 7th August 1967State the approximate radius of an atom.
- 8th August 1967State Newton's First Law of Motion.
- 9th August 1967Two bar magnets are placed with their north poles facing each other. State what happens to the magnets.
- 10th August 1967State what is meant by red-shift.
- 11th August 1967Give one adaptation of a root hair cell for absorbing mineral ions.
- 12th August 1967State one way that pathogens can be spread from person to person.
- 13th August 1967Explain why breathing rate and breathing depth both increase during exercise.
- 14th August 1967In pea plants, purple flower colour (allele H) is dominant over white flower colour (allele h). State the phenotype of a plant with genotype Hh.
- 15th August 1967Why is a polystyrene cup with a lid used in energy-change experiments?
- 16th August 1967Write the electronic structure of a magnesium atom (12 electrons).
- 17th August 1967A student measures the mass of a beaker of hydrochloric acid and marble chips as they react and finds it falls. Explain why.
- 18th August 1967State the two materials commonly used as inert electrodes in electrolysis, and explain why they must be inert.
- 19th August 1967Explain how a catalyst increases the rate of a reaction without being used up.
- 20th August 1967Name the gas that relights a glowing splint.
- 21st August 1967Name two gases that dissolve in atmospheric water droplets to cause acid rain.
- 22nd August 1967Define power and give its unit.
- 23rd August 1967Convert a density of 2.7 grams per cubic centimetre into kilograms per cubic metre.
- 24th August 1967State whether friction is a contact force or a non-contact force.
- 25th August 1967Give one everyday example of a transverse wave and one everyday example of a longitudinal wave.
- 26th August 1967State what happens to the orbital speed needed for a stable orbit as the orbital radius increases.
- 27th August 1967Give one advantage of a light microscope over an electron microscope.
- 28th August 1967Name the blood vessel that carries deoxygenated blood from the heart to the lungs.
- 29th August 1967Complete the word equation for anaerobic respiration in yeast: glucose -> ___ + ___
- 30th August 1967Explain why type 1 diabetes is treated with insulin injections rather than tablets.
- 31st August 1967Thermus 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.