500 prompts matching "Observing colour changes in transition metal solutions"
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
Real-life Nigeria: Reading chemical formulae on Nigerian packaging
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Project task: Making a reference card of symbols and radicals
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Chemistry at work: The international agreement behind chemical symbols
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Explain back: The state symbols and what each of them means
I have just studied the state symbols and what each of them means in my SS1 Chemistry clas
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
Act as my SS1 Chemistry tutor. Walk me through checking that an equation balances by count
Real-life Nigeria: Equations for reactions seen in Nigerian daily life
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Project task: Writing equations for ten familiar reactions
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Chemistry at work: Why balanced equations matter in industry
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Explain back: Writing an ionic equation from a full equation
I have just studied writing an ionic equation from a full equation in my SS1 Chemistry cla
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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Real-life Nigeria: The ionic equations behind Nigerian water treatment
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Project task: Converting a set of full equations into ionic form
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Chemistry at work: Ionic equations in analytical work
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Explain back: How position in the table relates to electron configuration
I have just studied how position in the table relates to electron configuration in my SS1
Practice set: Predicting valency from the group number
Act as my SS1 Chemistry tutor. Give me five practice questions on predicting valency from