Elements, Compounds & Mixtures Challenge
A challenge covering classification of elements, compounds and mixtures, chemical bonding, fixed vs variable ratio, and reasoning about real examples like salt water,…
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Chemistry · Mixtures & Solutions
A guided investigation building up elements, compounds and mixtures step by step: chemical bonding, why compounds have new properties, fixed vs variable ratio, and how to classify a substance.
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A challenge covering classification of elements, compounds and mixtures, chemical bonding, fixed vs variable ratio, and reasoning about real examples like salt water,…
An explorer showing elements, compounds and mixtures at the particle level — bonded vs unbonded atoms, and fixed vs variable ratio — using real substances like water,…
A Year 8 challenge where students choose suitable separation methods, identify the physical property being used, select apparatus and correct common misconceptions about…
Explore how solute amount and solution volume affect concentration. Investigate dilution and evaporation, calculate molar concentration, and compare solutions with…
A guided Year 9 investigation where students read the pH scale, use indicators, connect acids and bases to H⁺ and OH⁻ particles, and model neutralisation as salt and…
Investigate how atomic models changed in response to experimental evidence, compare isotopes, model alpha, beta and gamma decay, and explore radioactive half-life using…
Elements, Compounds & Mixtures Guided Investigation is one of the licensed interactives in The Education Universe. This page describes it; teachers use it in lessons and classes with a licence or the free trial.