500 prompts matching "The mole ratio and how it is read"
Chemistry at work: The sources of error in a titration, and how to reduce them
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Quiz me: Valency, and how it is worked out from configuration
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Quiz me: The energy profile diagram and how to read it
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Quiz me: Filtration, and when it is the right method
Act as my SS1 Chemistry tutor and quiz me on filtration, and when it is the right method.
Practice set: The end point, and how it is recognised
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Exam practice: The relation between configuration and position in the periodic table
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Chemistry at work: Empirical and molecular formulae from composition data
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Spot my mistake: Reading a chromatogram without marking the solvent front
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Spot my mistake: Giving an ion the same configuration as its parent atom
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Chemistry at work: Electron configuration and the design of new materials
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Exam practice: Sublimation and the substances that show it
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Teach me: What a mole is, and why chemists use it
You are my personal SS1 Chemistry tutor. Teach me what a mole is, and why chemists use it,
Explain back: Molar mass and how it is found
I have just studied molar mass and how it is found in my SS1 Chemistry class. Let me expla
Explain back: The limiting reagent, and how to identify it
I have just studied the limiting reagent, and how to identify it in my SS1 Chemistry class
Exam practice: Neutralisation and the reaction it describes
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Chemistry at work: The collision theory and what it explains
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Quiz me: How carbon dioxide is made, and what it does
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Exam practice: Fertiliser and how it is manufactured in Nigeria
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Teach me: What a mixture is, and how it differs from a compound
You are my personal SS1 Chemistry tutor. Teach me what a mixture is, and how it differs fr
Explain back: Filtration and the apparatus it uses
I have just studied filtration and the apparatus it uses in my SS1 Chemistry class. Let me