250 prompts matching "Assigning an oxidation number to the wrong atom"
Quiz me: Reading a titration results table
Act as my SS2 Chemistry tutor and quiz me on reading a titration results table. Ask five q
Practice set: Chemical equilibrium reviewed
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Practice set: Nuclear chemistry at SS2 level reviewed
Act as my SS2 Chemistry tutor. Give me five practice questions on nuclear chemistry at SS2
Spot my mistake: Predicting ionic character from electronegativity difference
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Chemistry at work: Why ionic compounds conduct only when molten or dissolved
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Calculation practice: Comparing metals by a density calculation
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Explain back: Extraction by reduction with carbon
I have just studied extraction by reduction with carbon in my SS2 Chemistry class. Let me
Spot my mistake: Proposing carbon reduction for a very reactive metal
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Spot my mistake: Assuming all non-metals are gases
Act as my SS2 Chemistry tutor. Show me a worked answer on assuming all non-metals are gase
Calculation practice: Predicting a non-metal's valency from its group
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Spot my mistake: Describing a non-metal oxide as basic
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Spot my mistake: Predicting products without considering concentration
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Calculation practice: A mixed set of first-term SS2 chemistry calculations
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Calculation practice: Calculating pH from hydrogen ion concentration
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Calculation practice: Preparing a solution of a stated concentration
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Calculation practice: Calculating rate from a graph of concentration against time
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Explain back: Le Chatelier's principle stated
I have just studied Le Chatelier's principle stated in my SS2 Chemistry class. Let me expl
Calculation practice: Calculating solubility in moles per cubic decimetre
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Calculation practice: Interpreting air quality measurement data
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Calculation practice: A mixed set of second-term SS2 chemistry calculations
Act as my SS2 Chemistry tutor. Walk me through a mixed set of second-term SS2 chemistry ca