500 prompts matching "The past questions most worth working through"
Spot my mistake: Placing hydrogen wrongly in the periodic table
Act as my SS1 Chemistry tutor. Show me a worked answer on placing hydrogen wrongly in the
Chemistry at work: How the periodic table came to be arranged as it is
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on how th
Chemistry at work: Metallic bonding and the sea of electrons
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on metall
Project task: Comparing the properties of four given substances
Act as my SS1 Chemistry tutor. Set me a short practical or research task on comparing the
Chemistry at work: Structure and the design of Nigerian building materials
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on struct
Spot my mistake: Leaving the temperature in Celsius in a gas calculation
Act as my SS1 Chemistry tutor. Show me a worked answer on leaving the temperature in Celsi
Spot my mistake: Using the wrong value of R for the units given
Act as my SS1 Chemistry tutor. Show me a worked answer on using the wrong value of R for t
Project task: Measuring the volume of a gas produced in a reaction
Act as my SS1 Chemistry tutor. Set me a short practical or research task on measuring the
Project task: Testing the solubility of common substances
Act as my SS1 Chemistry tutor. Set me a short practical or research task on testing the so
Chemistry at work: The laboratory tests for water
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Spot my mistake: Treating every kind of hardness with the same method
Act as my SS1 Chemistry tutor. Show me a worked answer on treating every kind of hardness
Chemistry at work: The uses of bases in Nigerian industry
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Spot my mistake: Reading a burette from the wrong part of the meniscus
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a burette from the wrong
Chemistry at work: The sources of error in a titration, and how to reduce them
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the so
Spot my mistake: Explaining graphite's conductivity by the wrong structure
Act as my SS1 Chemistry tutor. Show me a worked answer on explaining graphite's conductivi
Project task: Modelling the structures of diamond and graphite
Act as my SS1 Chemistry tutor. Set me a short practical or research task on modelling the
Chemistry at work: The newer forms of carbon and what they promise
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the ne
Chemistry at work: Carbon black, animal charcoal and their uses
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on carbon
Spot my mistake: Assuming both oxides of carbon behave the same way
Act as my SS1 Chemistry tutor. Show me a worked answer on assuming both oxides of carbon b
Project task: The carbon cycle and human interference with it
Act as my SS1 Chemistry tutor. Set me a short practical or research task on the carbon cyc