500 prompts matching "Petroleum and fuel chemistry reviewed"
Calculation practice: Working out relative molecular mass from a formula
Act as my SS1 Chemistry tutor. Walk me through working out relative molecular mass from a
Teach me: What a chemical equation represents
You are my personal SS1 Chemistry tutor. Teach me what a chemical equation represents, usi
Practice set: Writing an equation from a described reaction
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Exam practice: Balancing an equation by inspection
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Spot my mistake: Altering subscripts in order to balance an equation
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Calculation practice: Checking that an equation balances by counting atoms
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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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Spot my mistake: Leaving spectator ions in an ionic equation
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Calculation practice: Checking the charge balance in an ionic equation
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Teach me: The arrangement of the modern periodic table
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Practice set: Predicting valency from the group number
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Spot my mistake: Placing hydrogen wrongly in the periodic table
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Calculation practice: Predicting the formula of a compound from group numbers
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Teach me: Why atoms form chemical bonds
You are my personal SS1 Chemistry tutor. Teach me why atoms form chemical bonds, using a r
Exam practice: Coordinate or dative bonding
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Spot my mistake: Showing electron transfer in a covalent compound
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Calculation practice: Predicting a compound's formula from the bonding type
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Teach me: The forces that act between molecules
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Spot my mistake: Confusing a bond within a molecule with a force between molecules
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a bond within a molecu