500 prompts matching "Working out the formula of an ionic compound from its charges"
Exam practice: Expressing concentration in moles per cubic decimetre
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Calculation practice: Reading a solubility curve to find a value
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Project task: Plotting a solubility curve from given data
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Teach me: What a chemical industry does
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Teach me: What Boyle's law states
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Explain back: What Charles's law states
I have just studied what Charles's law states in my SS1 Chemistry class. Let me explain it
Chemistry at work: How Mendeleev's table predicted undiscovered elements
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Teach me: What electrolysis is
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Teach me: Why atoms bond at all
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Teach me: What environmental chemistry studies
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Quiz me: Chemical bonding reviewed
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Real-life Nigeria: Distillation as practised locally in Nigeria
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Teach me: What a chemical equation represents
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Teach me: Why atoms form chemical bonds
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Chemistry at work: Gas behaviour in industrial processes
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Teach me: What makes water hard
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Explain back: Removing temporary hardness from water
I have just studied removing temporary hardness from water in my SS1 Chemistry class. Let
Chemistry at work: Water quality work in Nigeria
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Teach me: What a base is
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Real-life Nigeria: Crystallisation from a saturated solution
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