500 prompts matching "Assigning an oxidation number without checking the overall charge"
Explain back: Covalent bonding and the sharing of electrons
I have just studied covalent bonding and the sharing of electrons in my SS1 Chemistry clas
Real-life Nigeria: The properties ionic and covalent compounds show
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Chemistry at work: Metallic bonding and the sea of electrons
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Quiz me: Van der Waals forces and where they matter
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Explain back: Hydrogen bonding and the effects it produces
I have just studied hydrogen bonding and the effects it produces in my SS1 Chemistry class
Real-life Nigeria: Hydrogen bonding and the behaviour of water
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Project task: Comparing the properties of four given substances
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Chemistry at work: Structure and the design of Nigerian building materials
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Practice set: The pressure law and its graph
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Real-life Nigeria: The gas laws in Nigerian tyres and cylinders
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Quiz me: The general gas equation and the terms in it
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Exam practice: The ideal gas equation and the molar gas constant
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Real-life Nigeria: Graham's law of diffusion and the uses made of it
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Exam practice: Solubility and the factors that affect it
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Real-life Nigeria: The water cycle and its importance
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Project task: Testing the solubility of common substances
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Quiz me: The difference between a base and an alkali
Act as my SS1 Chemistry tutor and quiz me on the difference between a base and an alkali.
Explain back: The properties of bases and of alkalis
I have just studied the properties of bases and of alkalis in my SS1 Chemistry class. Let
Exam practice: The reactions of alkalis with acids and with ammonium salts
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Calculation practice: Calculating the concentration of an alkali
Act as my SS1 Chemistry tutor. Walk me through calculating the concentration of an alkali