500 prompts matching "Chemistry at work: Nitrogenous fertilisers in Nigerian farming"
Calculation practice: Reading a distillation temperature curve
Act as my SS1 Chemistry tutor. Walk me through reading a distillation temperature curve as
Real-life Nigeria: Distillation as practised locally in Nigeria
Act as my SS1 Chemistry tutor. Show me where distillation as practised locally in Nigeria
Teach me: Chromatography and the principle behind it
You are my personal SS1 Chemistry tutor. Teach me chromatography and the principle behind
Exam practice: Magnetic separation and the use of a separating funnel
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Reading a chromatogram without marking the solvent front
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a chromatogram without m
Calculation practice: Calculating an Rf value from measurements
Act as my SS1 Chemistry tutor. Walk me through calculating an Rf value from measurements a
Calculation practice: Calculating relative atomic mass from isotope abundances
Act as my SS1 Chemistry tutor. Walk me through calculating relative atomic mass from isoto
Spot my mistake: Giving an ion the same configuration as its parent atom
Act as my SS1 Chemistry tutor. Show me a worked answer on giving an ion the same configura
Calculation practice: Deducing valency from a given configuration
Act as my SS1 Chemistry tutor. Walk me through deducing valency from a given configuration
Real-life Nigeria: Reading chemical formulae on Nigerian packaging
Act as my SS1 Chemistry tutor. Show me where reading chemical formulae on Nigerian packagi
Practice set: Writing an equation from a described reaction
Act as my SS1 Chemistry tutor. Give me five practice questions on writing an equation from
Exam practice: Balancing an equation by inspection
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Spot my mistake: Altering subscripts in order to balance an equation
Act as my SS1 Chemistry tutor. Show me a worked answer on altering subscripts in order to
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
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
Act as my SS1 Chemistry tutor. Walk me through checking the charge balance in an ionic equ
Calculation practice: Predicting the formula of a compound from group numbers
Act as my SS1 Chemistry tutor. Walk me through predicting the formula of a compound from g
Exam practice: Coordinate or dative bonding
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Calculation practice: Predicting a compound's formula from the bonding type
Act as my SS1 Chemistry tutor. Walk me through predicting a compound's formula from the bo
Calculation practice: Predicting relative boiling points from structure
Act as my SS1 Chemistry tutor. Walk me through predicting relative boiling points from str