500 prompts matching "Omitting the sign of an enthalpy change"
Practice set: Half-life and the decay curve
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Exam practice: Nuclear fission and the chain reaction
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Practice set: Pharmacy, medicine and the laboratory sciences
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Exam practice: Chemistry in the oil, food and agriculture industries
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Real-life Nigeria: A planning task across the second term's work
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Practice set: A mixed set on the gas laws and the mole concept
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Teach me: The inorganic topics WAEC examines most
You are my personal SS3 Chemistry tutor. Teach me the inorganic topics WAEC examines most,
Practice set: A mixed set on metals, non-metals and their compounds
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Real-life Nigeria: The tests and observations WAEC asks you to recall
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Teach me: The organic topics WAEC examines most
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Real-life Nigeria: The reagents supplied in the practical, and what each is for
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Chemistry at work: Laboratory discipline and safety in the practical examination
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on labora
Quiz me: The apparatus and its correct handling
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Explain back: Setting out a calculation so the examiner can follow it
I have just studied setting out a calculation so the examiner can follow it in my SS3 Chem
Teach me: The mole as the bridge between mass and particles
You are my personal SS3 Chemistry tutor. Teach me the mole as the bridge between mass and
Explain back: Limiting reagent problems, and how to spot the limit
I have just studied limiting reagent problems, and how to spot the limit in my SS3 Chemist
Spot my mistake: Forgetting to balance the equation before using mole ratios
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Exam practice: The transition elements and their distinguishing features
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Calculation practice: Predicting formulae and properties from position in the table
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Real-life Nigeria: Using the table to answer an unseen question
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