482 prompts matching "Van der Waals forces and where they matter"
Exam practice: The amines, and why they behave as weak bases
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Exam practice: Galvanising, sacrificial protection and cathodic protection
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Real-life Nigeria: Buffer solutions and how they resist a change in pH
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Real-life Nigeria: The advantages and disadvantages of hard water
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Quiz me: The rate equation and the order of a reaction
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Practice set: Soapless detergents and how they differ from soap
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Practice set: The greenhouse gases and the warming they cause
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Quiz me: Mole and mass conversions under time pressure
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Practice set: Dative covalent bonding and where it occurs
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Quiz me: Addition polymers and the monomers they come from
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Exam practice: A full objective paper under examination conditions
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Explain back: The flame test and the colours it gives
I have just studied the flame test and the colours it gives in my SS3 Chemistry class. Let
Explain back: Testing for sulphate and for sulphite
I have just studied testing for sulphate and for sulphite in my SS3 Chemistry class. Let m
Exam practice: Testing for nitrate and for nitrite
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Real-life Nigeria: Identifying a salt from combined cation and anion tests
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Teach me: The standard solution and the primary standard
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Exam practice: Recording and averaging concordant titres
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Teach me: The electrochemical cell, and how it differs from an electrolytic one
You are my personal SS3 Chemistry tutor. Teach me the electrochemical cell, and how it dif
Explain back: The electrochemical series and the uses made of it
I have just studied the electrochemical series and the uses made of it in my SS3 Chemistry
Real-life Nigeria: The Daniell cell and the dry cell
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