500 prompts matching "The origin and composition of crude oil"
Practice set: Proteins, their structure and the tests for them
Act as my SS3 Chemistry tutor. Give me five practice questions on proteins, their structur
Exam practice: Carbohydrates and their classification
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Spot my mistake: Describing starch and cellulose as the same polymer
Act as my SS3 Chemistry tutor. Show me a worked answer on describing starch and cellulose
Real-life Nigeria: The tests for protein, starch and reducing sugar
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Calculation practice: Deducing an anion from a set of given observations
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Calculation practice: Calculating enthalpy change from enthalpies of formation
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Calculation practice: Deducing a structure from percentage composition
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Calculation practice: A mixed set of first-term SS3 chemistry calculations
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Spot my mistake: Describing painting as a chemical method of rust prevention
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Spot my mistake: Assuming boiling removes every impurity from water
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Calculation practice: A mixed set of second-term SS3 chemistry calculations
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Quiz me: Balancing equations of increasing difficulty
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Spot my mistake: Reading a mole ratio off an unbalanced equation
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Practice set: Dalton's law of partial pressures
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Exam practice: Graham's law of diffusion
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Spot my mistake: Using pressure in millimetres of mercury with R in SI units
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Spot my mistake: Expecting boiling to remove permanent hardness
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Quiz me: The preliminary tests carried out on an unknown salt
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Spot my mistake: Adding excess reagent too early and losing a precipitate
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Teach me: The anions the syllabus expects you to identify
You are my personal SS3 Chemistry tutor. Teach me the anions the syllabus expects you to i