500 prompts matching "The mole ratio and how it is read"
Spot my mistake: Assigning an oxidation number to the wrong atom
Act as my SS1 Chemistry tutor. Show me a worked answer on assigning an oxidation number to
Real-life Nigeria: Bonding and the properties of Nigerian building materials
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Practice set: Enthalpy change and its sign convention
Act as my SS1 Chemistry tutor. Give me five practice questions on enthalpy change and its
Spot my mistake: Confusing the two oxides of carbon in a test
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the two oxides of carb
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
Exam practice: Acid rain, its formation and its effects
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Chemistry at work: Pollution control and environmental careers in Nigeria
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Real-life Nigeria: Household chemicals and their safe use in Nigeria
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Practice set: Carbon and its compounds reviewed
Act as my SS1 Chemistry tutor. Give me five practice questions on carbon and its compounds
Exam practice: A full SS1 Chemistry paper under examination conditions
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Spot my mistake: The errors most often made in third-term SS1 Chemistry
Act as my SS1 Chemistry tutor. Show me a worked answer on the errors most often made in th
Spot my mistake: Assuming every chemical plant makes the same kind of product
Act as my SS1 Chemistry tutor. Show me a worked answer on assuming every chemical plant ma
Chemistry at work: The jobs available in Nigerian chemical manufacturing
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the jo
Spot my mistake: Using simple distillation on liquids with close boiling points
Act as my SS1 Chemistry tutor. Show me a worked answer on using simple distillation on liq
Calculation practice: Reading a distillation temperature curve
Act as my SS1 Chemistry tutor. Walk me through reading a distillation temperature curve as
Chemistry at work: Distillation in the Nigerian refining industry
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Exam practice: Isotopy, with examples of isotopes
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Chemistry at work: The historical models of the atom compared
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Quiz me: Writing out an electron configuration
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Real-life Nigeria: Why some elements react vigorously and others hardly at all
Act as my SS1 Chemistry tutor. Show me where why some elements react vigorously and others