428 prompts matching "Exam practice: Concentration, dilution and titration calculations"
Spot my mistake: The environmental effects of chemical industry
Act as my SS1 Chemistry tutor. Show me a worked answer on the environmental effects of che
Spot my mistake: Saying the particles themselves melt when a solid melts
Act as my SS1 Chemistry tutor. Show me a worked answer on saying the particles themselves
Spot my mistake: Confusing mass number with relative atomic mass
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Chemistry at work: How models of the atom developed over time
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Spot my mistake: Filling electron shells in the wrong order
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Quiz me: How the kinetic theory explains the three states
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Spot my mistake: Confusing evaporation with boiling
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Quiz me: The symbols of the common elements
Act as my SS1 Chemistry tutor and quiz me on the symbols of the common elements. Ask five
Spot my mistake: Changing a formula instead of a coefficient when balancing
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Chemistry at work: Why chemists use one shared symbolic language
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Quiz me: The law of constant composition
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Spot my mistake: Applying the law of multiple proportions to the wrong pair
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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
Spot my mistake: Leaving out the oxidation state where it is needed
Act as my SS1 Chemistry tutor. Show me a worked answer on leaving out the oxidation state
Quiz me: The graph of pressure against volume
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Quiz me: The terms in the general gas equation
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Spot my mistake: Forgetting to convert pressure units before calculating
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Quiz me: Reading mole ratios from a balanced equation
Act as my SS1 Chemistry tutor and quiz me on reading mole ratios from a balanced equation.
Spot my mistake: Confusing a strong acid with a concentrated one
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a strong acid with a c