500 prompts matching "Exam practice: Mordants and the fixing of a dye"
Real-life Nigeria: Separation methods in Nigerian salt and oil production
Act as my SS1 Chemistry tutor. Show me where separation methods in Nigerian salt and oil p
Quiz me: The physical properties that make water unusual
Act as my SS1 Chemistry tutor and quiz me on the physical properties that make water unusu
Spot my mistake: Treating air as a compound rather than a mixture
Act as my SS1 Chemistry tutor. Show me a worked answer on treating air as a compound rathe
Quiz me: Symbols, formulae and equations reviewed
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Quiz me: Electrolytes and non-electrolytes
Act as my SS1 Chemistry tutor and quiz me on electrolytes and non-electrolytes. Ask five q
Spot my mistake: Confusing the anode with the cathode
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Spot my mistake: Assigning an oxidation number to the wrong atom
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Calculation practice: Balancing a redox equation by oxidation number
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Quiz me: Ionic bonding and how it forms
Act as my SS1 Chemistry tutor and quiz me on ionic bonding and how it forms. Ask five ques
Project task: Modelling ionic and covalent structures
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Explain back: Activation energy and what it represents
I have just studied activation energy and what it represents in my SS1 Chemistry class. Le
Spot my mistake: Giving an exothermic change a positive enthalpy
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Calculation practice: Calculating an average rate from experimental data
Act as my SS1 Chemistry tutor. Walk me through calculating an average rate from experiment
Quiz me: Diamond and graphite compared
Act as my SS1 Chemistry tutor and quiz me on diamond and graphite compared. Ask five quest
Spot my mistake: Assuming diamond and graphite are different elements
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Real-life Nigeria: Charcoal and coal in Nigerian use
Act as my SS1 Chemistry tutor. Show me where charcoal and coal in Nigerian use turns up in
Quiz me: How carbon dioxide is made, and what it does
Act as my SS1 Chemistry tutor and quiz me on how carbon dioxide is made, and what it does.
Explain back: Carbon monoxide, and why it is dangerous
I have just studied carbon monoxide, and why it is dangerous in my SS1 Chemistry class. Le
Real-life Nigeria: Carbon dioxide in Nigerian fire extinguishers and drinks
Act as my SS1 Chemistry tutor. Show me where carbon dioxide in Nigerian fire extinguishers
Explain back: Water pollution and its causes in Nigeria
I have just studied water pollution and its causes in Nigeria in my SS1 Chemistry class. L