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Junior Science lesson-prep guides (chapter index) — lab safety, matter, circuits

Junior Science lesson-prep guides (chapter index) — lab safety, matter, circuits

  • 2026-11-12

Tutor lesson-prep guides · Secondary

Junior Science — chapter index

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10 chapters live, each a 60-minute lesson built around DSE question types.

Level Chapter Guide
S1 S1 science lab safety and six common pieces of apparatus: reading six hazard symbols and the action each one demands, the use and one forbidden use of each item, a three-step method for reading a 10 mL measuring cylinder, and four rules for heating a test tube Open guide
S1 S1 science states of matter and the particle model: a three-column frame (arrangement, spacing, motion) that explains shape and volume, compressibility and diffusion, plus the two plateaus on a heating curve (melting at 0 degrees C, boiling at 100 degrees C) Open guide
S2 S2 Science electricity and circuits: telling current from voltage, adding resistors in series, why parallel resistance is smaller than the smallest resistor, charge Q equals It, and what a fuse is for Open guide
S2 S2 Science acids, alkalis and neutralisation: indicator colours, why one pH step is a tenfold change, the products of neutralisation, titration amounts and three everyday uses Open guide
S3 Forces and simple machines: friction, lever moments, pulley systems, inclined planes and gears Open guide
S1 Using a microscope: total magnification, field of view and recording cell observations Open guide
S2 Separating mixtures: choosing between filtration, distillation, fractional distillation and chromatography Open guide
S3 Acids and alkalis, universal indicator, and neutralisation with titration arithmetic Open guide
S2 Three things about light: the law of reflection, refraction and the critical angle, and dispersion in a prism Open guide
S1 Classification: seven ranks, three rules of binomial naming, one question per step Open guide

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