484 prompts matching "Writing an observation and an inference separately"
Chemistry at work: Why balanced equations matter in industry
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Spot my mistake: Leaving spectator ions in an ionic equation
Act as my SS1 Chemistry tutor. Show me a worked answer on leaving spectator ions in an ion
Calculation practice: Checking the charge balance in an ionic equation
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Chemistry at work: Ionic equations in analytical work
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Teach me: The arrangement of the modern periodic table
You are my personal SS1 Chemistry tutor. Teach me the arrangement of the modern periodic t
Chemistry at work: How the periodic table came to be arranged as it is
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Spot my mistake: Showing electron transfer in a covalent compound
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Chemistry at work: Gas calculations in Nigerian industry
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Practice set: Removing permanent hardness from water
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Spot my mistake: Calling every base an alkali
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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
Chemistry at work: The uses of bases in Nigerian industry
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Spot my mistake: Reading a pH of 7 as meaning no ions are present
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a pH of 7 as meaning no
Chemistry at work: PH control in Nigerian food processing
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Calculation practice: Calculating an unknown concentration from titre values
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Teach me: What allotropy means
You are my personal SS1 Chemistry tutor. Teach me what allotropy means, using a real Niger
Spot my mistake: Naming a branched chain from the wrong end
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Chemistry at work: Organic chemistry in the Nigerian oil industry
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Exam practice: Measuring mass accurately with a balance
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Chemistry at work: Laboratory technician work in Nigeria
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on labora