500 prompts matching "The mole in laboratory and industrial measurement"
Practice set: The preparation of a named alkali
Act as my SS1 Chemistry tutor. Give me five practice questions on the preparation of a nam
Spot my mistake: Calling every base an alkali
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Spot my mistake: Reading a pH of 7 as meaning no ions are present
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a pH of 7 as meaning no
Calculation practice: Relating pH to hydrogen ion concentration
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Chemistry at work: PH control in Nigerian food processing
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Teach me: What a titration is, and why it is done
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Exam practice: Recording titration readings in a results table
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Calculation practice: Calculating an unknown concentration from titre values
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Teach me: The amorphous forms of carbon
You are my personal SS1 Chemistry tutor. Teach me the amorphous forms of carbon, using a r
Spot my mistake: Confusing coal with coke in a question
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Teach me: The two oxides of carbon
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Practice set: Carbon monoxide, its preparation and its danger
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Teach me: What organic chemistry is, and why carbon is special
You are my personal SS1 Chemistry tutor. Teach me what organic chemistry is, and why carbo
Real-life Nigeria: Isomerism, and why it matters
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Quiz me: Saturated, unsaturated and supersaturated solutions
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Practice set: Expressing concentration in grams per cubic decimetre
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Calculation practice: Reading a solubility curve to find a value
Act as my SS1 Chemistry tutor. Walk me through reading a solubility curve to find a value
Exam practice: Measuring mass accurately with a balance
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Real-life Nigeria: Particle behaviour in Nigerian everyday observations
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Real-life Nigeria: Why the noble gases are unreactive
Act as my SS1 Chemistry tutor. Show me where why the noble gases are unreactive turns up i