500 prompts matching "Assigning an oxidation number without checking the overall charge"
Exam practice: Working through a full anion identification
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Writing an inference where only an observation is asked for
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Calculation practice: Deducing the identity of a salt from a full test sequence
Act as my SS3 Chemistry tutor. Walk me through deducing the identity of a salt from a full
Teach me: How the WAEC practical volumetric paper is set out
You are my personal SS3 Chemistry tutor. Teach me how the WAEC practical volumetric paper
Explain back: Filling and reading a burette accurately
I have just studied filling and reading a burette accurately in my SS3 Chemistry class. Le
Practice set: Carrying out a titration to concordant results
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Exam practice: Presenting titration results in the required table
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Spot my mistake: The presentation errors that lose practical marks
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Calculation practice: The calculation steps the examiner expects to see
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Teach me: The calculation types WAEC sets year after year
You are my personal SS3 Chemistry tutor. Teach me the calculation types WAEC sets year aft
Quiz me: Mole and mass conversions under time pressure
Act as my SS3 Chemistry tutor and quiz me on mole and mass conversions under time pressure
Practice set: Gas volume and stoichiometry calculations
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Exam practice: Concentration, dilution and titration calculations
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Calculation practice: Percentage purity, yield and composition calculations
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Quiz me: Converting between mass, moles, volume and particles
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Practice set: Percentage yield and percentage purity
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Exam practice: Empirical and molecular formula from composition
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Real-life Nigeria: Stoichiometry in a Nigerian industrial context
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Quiz me: The trends across a period
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Spot my mistake: Predicting a trend in the wrong direction
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting a trend in the wrong