500 prompts matching "Exam practice: The uses of the common plastics"
Chemistry at work: How spectra reveal electronic structure
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on how sp
Spot my mistake: Explaining a group trend by nuclear charge alone
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Project task: Plotting a periodic property against atomic number
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Explain back: Covalent bonding, polar and non-polar
I have just studied covalent bonding, polar and non-polar in my SS3 Chemistry class. Let m
Spot my mistake: Describing a polar covalent bond as ionic
Act as my SS3 Chemistry tutor. Show me a worked answer on describing a polar covalent bond
Project task: Classifying ten given substances by bond type
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Quiz me: Molar mass and how it is obtained
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Spot my mistake: Using molar volume for a substance that is not a gas
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Real-life Nigeria: Stoichiometry in scaling up a reaction
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Project task: Verifying a stoichiometric ratio by experiment
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Chemistry at work: Stoichiometry in Nigerian chemical manufacturing
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Chemistry at work: Gas law calculations in Nigerian industry
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Real-life Nigeria: Fractional crystallisation and purification
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Project task: Plotting a solubility curve from my own measurements
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Quiz me: Strong and weak acids and bases
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Spot my mistake: Assuming pH 7 is neutral at every temperature
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming pH 7 is neutral at ever
Chemistry at work: PH control in Nigerian food and water industries
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on pH con
Explain back: Preparing a soluble salt from an acid and a metal
I have just studied preparing a soluble salt from an acid and a metal in my SS3 Chemistry
Spot my mistake: Choosing a titration route for an insoluble salt
Act as my SS3 Chemistry tutor. Show me a worked answer on choosing a titration route for a