500 prompts matching "Exam practice: Identifying the species oxidised in a reaction"
Quiz me: The three states of matter and their particle arrangement
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Real-life Nigeria: Particle behaviour in Nigerian everyday observations
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Quiz me: The proton, the neutron and the electron compared
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Explain back: Atomic number and mass number
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Spot my mistake: Confusing mass number with relative atomic mass
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Real-life Nigeria: Isotopes in Nigerian medicine and agriculture
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Chemistry at work: How models of the atom developed over time
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Explain back: Ions, and how an atom becomes one
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Real-life Nigeria: Why the noble gases are unreactive
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Project task: Building a model of an atom
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Spot my mistake: Confusing evaporation with boiling
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Project task: Observing diffusion at home
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Quiz me: The symbols of the common elements
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Spot my mistake: Changing a formula instead of a coefficient when balancing
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Quiz me: The law of constant composition
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Explain back: Molar mass and how it is found
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Spot my mistake: Using molar mass where molar volume is required
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Quiz me: Naming compounds of metals with fixed valency
Act as my SS1 Chemistry tutor and quiz me on naming compounds of metals with fixed valency
Explain back: Naming compounds of metals with variable valency
I have just studied naming compounds of metals with variable valency in my SS1 Chemistry c
Chemistry at work: Why systematic naming matters in trade and medicine
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