500 prompts matching "Calculating the mass of iron from a mass of ore"
Chemistry at work: The international agreement behind chemical symbols
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the in
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
Explain back: How position in the table relates to electron configuration
I have just studied how position in the table relates to electron configuration in my SS1
Spot my mistake: Placing hydrogen wrongly in the periodic table
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Chemistry at work: How the periodic table came to be arranged as it is
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Explain back: Hydrogen bonding and the effects it produces
I have just studied hydrogen bonding and the effects it produces in my SS1 Chemistry class
Spot my mistake: Leaving the temperature in Celsius in a gas calculation
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Exam practice: The ideal gas equation and the molar gas constant
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Exam practice: Solubility and the factors that affect it
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Chemistry at work: The laboratory tests for water
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Explain back: The pH scale and what its numbers mean
I have just studied the pH scale and what its numbers mean in my SS1 Chemistry class. Let
Exam practice: Choosing the right indicator for a given titration
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Spot my mistake: Explaining graphite's conductivity by the wrong structure
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Chemistry at work: Carbon black, animal charcoal and their uses
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Exam practice: The test that distinguishes carbon dioxide
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Project task: The carbon cycle and human interference with it
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Explain back: The homologous series and its features
I have just studied the homologous series and its features in my SS1 Chemistry class. Let
Chemistry at work: Organic chemistry in the Nigerian oil industry
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Explain back: The common apparatus and what each is used for
I have just studied the common apparatus and what each is used for in my SS1 Chemistry cla
Project task: Drawing and labelling the apparatus for a named experiment
Act as my SS1 Chemistry tutor. Set me a short practical or research task on drawing and la