394 prompts matching "Exam practice: Measuring mass accurately with a balance"
Quiz me: Purifying bauxite before electrolysis
Act as my SS3 Chemistry tutor and quiz me on purifying bauxite before electrolysis. Ask fi
Spot my mistake: Describing aluminium oxide as purely basic
Act as my SS3 Chemistry tutor. Show me a worked answer on describing aluminium oxide as pu
Project task: Identifying aluminium articles in daily Nigerian use
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Chemistry at work: Aluminium smelting and the power it demands
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on alumin
Quiz me: The trends in physical properties down the group
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Spot my mistake: Predicting that iodine displaces chlorine
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting that iodine displaces
Project task: Researching chlorine's part in Nigerian water treatment
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Chemistry at work: The hazards of the halogens and their safe handling
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Quiz me: The preparation and properties of sulphur dioxide
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Spot my mistake: Adding water to concentrated sulphuric acid
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Project task: Tracing the sulphur products used in my own home
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Chemistry at work: Sulphur dioxide and acid rain in Nigeria
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Quiz me: The laboratory and industrial preparation of nitrogen
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Spot my mistake: Treating dilute and concentrated nitric acid alike
Act as my SS3 Chemistry tutor. Show me a worked answer on treating dilute and concentrated
Chemistry at work: Nitrogenous fertilisers in Nigerian farming
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Quiz me: The uses that follow from each carbon structure
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Spot my mistake: Describing carbon monoxide as an acidic oxide
Act as my SS3 Chemistry tutor. Show me a worked answer on describing carbon monoxide as an
Chemistry at work: Carbon dioxide in the Nigerian bottling and fire-safety trades
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on carbon
Quiz me: Temporary hardness and the compounds responsible
Act as my SS3 Chemistry tutor and quiz me on temporary hardness and the compounds responsi
Spot my mistake: Expecting boiling to remove permanent hardness
Act as my SS3 Chemistry tutor. Show me a worked answer on expecting boiling to remove perm