TRILOGY 2026 ALL-IN-ONE
PACKAGE WITH VERIFIED
QUESTIONS AND ACCURATE
ANSWERS GRADED A+
◉ physical processes. Answer: mixtures can be separated by...
◉ simple distillation. Answer: evaporating water and condensing it in a
separate container
◉ fractional distillation. Answer: evaporating liquids with different
boiling points
◉ filtration. Answer: screening and sieving to remove solids
◉ chromatography. Answer: using a solvent to separate pigments so you
can identify them
◉ crystallisation. Answer: evaporating a solution to a small volume and
leaving it to cool to form crystals
◉ chemically bonded. Answer: a mixture is made from different
substances that aren't...
,◉ a mixture designed for a use. Answer: a formulation is...
◉ mixing components in carefully measured amounts. Answer: a
formulation is made by...
◉ the solvent moves through the paper. Answer: in paper
chromatography...
◉ different compounds to different distances depending on their
attraction to the paper and solvent. Answer: chromatography carries...
◉ distance moved by compound ÷ distance moved by solvent. Answer:
Rf value =
◉ single spot in all solvents. Answer: in chromatography, a pure
compound produces a...
◉ damp blue litmus paper red and then bleaches it white. Answer:
chlorine turns...
◉ glowing splint relight. Answer: oxygen gas test makes a...
◉ squeaky pop sound. Answer: hydrogen gas test makes a...
◉ limewater go cloudy. Answer: carbon dioxide gas test makes...
,◉ warmth, shelter, food and transport. Answer: the Earth provides
humans with...
◉ food, timber, clothing and fuels. Answer: natural resources along with
agriculture give us...
◉ processes to make energy and materials. Answer: finite resources
involve...
◉ there is only a certain amount of them. Answer: finite means...
◉ using the Earth's resources in a way that can continue in the future..
Answer: sustainable resources involves...
◉ meet the needs of people today without impacting on the needs of
people in the future. Answer: sustainable development should...
◉ safe to drink. Answer: potable water is...
◉ dissolved salts and microbes. Answer: potable water has a low
enough level of...
◉ pure water. Answer: potable water isn't...
, ◉ no other substances. Answer: pure water contains...
◉ dissolved salts behind. Answer: testing water purity using
evaporation: evaporating water will leave...
◉ solid residue will be left. Answer: testing water purity using
evaporation: the purer the water, the less...
◉ 100°C. Answer: testing water purity using boiling point: pure water
will boil at...
◉ 0°C. Answer: testing water purity using boiling point: pure water will
melt at...
◉ agricultural and industrial processes. Answer: chemistry is important
in research to improve...
◉ treat water and make it potable. Answer: sterilising agents are used
to...
◉ rain water with low amounts of dissolved substances. Answer: ground
water is...
◉ ground water. Answer: most potable water in the UK is from...