250 prompts matching "Molar mass and how it is found"
Chemistry at work: Preparing a revision plan for the SS2 first term
Act as my SS2 Chemistry tutor. Explain which Nigerian jobs and industries depend on prepar
Real-life Nigeria: Buffer solutions and where they matter
Act as my SS2 Chemistry tutor. Show me where buffer solutions and where they matter turns
Real-life Nigeria: Fuels and their heating values in Nigeria
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Exam practice: Measuring rate by volume of gas or by loss of mass
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Exam practice: The effect of temperature on the position of equilibrium
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Chemistry at work: Equilibrium in the contact process for sulphuric acid
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Exam practice: The tests for water purity
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Calculation practice: Calculating the mass of washing soda needed to soften water
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Real-life Nigeria: Fermentation and local alcohol production in Nigeria
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Real-life Nigeria: Nigeria's refineries and the problems they face
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Calculation practice: Calculating the mass of iron from a mass of ore
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Real-life Nigeria: The Ajaokuta steel project and Nigerian steel
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Teach me: The octet rule, and why atoms seek a full outer shell
You are my personal SS2 Chemistry tutor. Teach me the octet rule, and why atoms seek a ful
Exam practice: Single, double and triple covalent bonds
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Calculation practice: Working out the formula of an ionic compound from its charges
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Practice set: Giant structures and simple molecular structures compared
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Calculation practice: Predicting a substance's structure from its properties
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Teach me: Oxidation defined by oxygen, by hydrogen and by electrons
You are my personal SS2 Chemistry tutor. Teach me oxidation defined by oxygen, by hydrogen
Quiz me: Recognising oxidation in a given equation
Act as my SS2 Chemistry tutor and quiz me on recognising oxidation in a given equation. As
Practice set: Assigning oxidation numbers in compounds and in ions
Act as my SS2 Chemistry tutor. Give me five practice questions on assigning oxidation numb