500 prompts matching "Alloys, and the reasons they are made"
Chemistry at work: The jobs available in Nigerian chemical manufacturing
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the jo
Quiz me: Homogeneous and heterogeneous mixtures
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Practice set: Decantation, and when it is appropriate
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Exam practice: Evaporation to dryness and its limitations
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Project task: Separating sand from salt at home
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Quiz me: Simple distillation and what it separates
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Exam practice: The fractional distillation of crude oil
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Chemistry at work: Distillation in the Nigerian refining industry
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Quiz me: Paper chromatography and how it is carried out
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Spot my mistake: Reading a chromatogram without marking the solvent front
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Practice set: Working out the particles present in a given atom
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Quiz me: The symbols for the first thirty elements
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Practice set: Writing the formulae of simple binary compounds
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Spot my mistake: Writing a formula without balancing the charges
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Project task: Making a reference card of symbols and radicals
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Chemistry at work: The international agreement behind chemical symbols
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Real-life Nigeria: The ionic equations behind Nigerian water treatment
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Quiz me: Periods, groups and blocks
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Practice set: Predicting valency from the group number
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Spot my mistake: Placing hydrogen wrongly in the periodic table
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