500 prompts matching "Chemistry at work: Alcohols and acids in Nigerian food and drink industries"
Spot my mistake: Thinking isotopes of an element react differently
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Teach me: Electron shells and the maximum each can hold
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Practice set: Valency deduced from electron configuration
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Teach me: Why chemists use symbols rather than words
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Practice set: Writing the formulae of simple binary compounds
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Exam practice: The common radicals and the charges they carry
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Spot my mistake: Writing a formula without balancing the charges
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Teach me: What a chemical equation represents
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Practice set: Ionic equations for precipitation reactions
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Exam practice: Ionic equations for neutralisation
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Practice set: Predicting valency from the group number
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Exam practice: The properties of Group 1, Group 7 and Group 0
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Spot my mistake: Placing hydrogen wrongly in the periodic table
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Teach me: Why atoms form chemical bonds
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Spot my mistake: Showing electron transfer in a covalent compound
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Real-life Nigeria: The properties ionic and covalent compounds show
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Teach me: The forces that act between molecules
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Exam practice: Giant and simple molecular structures compared
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Spot my mistake: Confusing a bond within a molecule with a force between molecules
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Teach me: The variables that describe a gas
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