500 prompts matching "Exam practice: The tests for water purity"
Explain back: The electrodes, and what happens at each of them
I have just studied the electrodes, and what happens at each of them in my SS1 Chemistry c
Spot my mistake: Confusing the anode with the cathode
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the anode with the cat
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
Quiz me: Ionic bonding and how it forms
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Explain back: Covalent bonding and the electron pairs atoms share
I have just studied covalent bonding and the electron pairs atoms share in my SS1 Chemistr
Real-life Nigeria: Bonding and the properties of Nigerian building materials
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Quiz me: The energy profile diagram and how to read it
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Spot my mistake: Giving an exothermic change a positive enthalpy
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Quiz me: Measuring the rate of a reaction
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Explain back: The effect of concentration on reaction rate
I have just studied the effect of concentration on reaction rate in my SS1 Chemistry class
Explain back: The structure that gives each allotrope its properties
I have just studied the structure that gives each allotrope its properties in my SS1 Chemi
Quiz me: Air pollutants and where they come from
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Spot my mistake: Confusing the greenhouse effect with ozone depletion
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the greenhouse effect
Real-life Nigeria: Oil spillage in the Niger Delta
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Quiz me: Soaps and detergents, and how they clean
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Explain back: The chemistry of Nigerian cooking
I have just studied the chemistry of Nigerian cooking in my SS1 Chemistry class. Let me ex
Real-life Nigeria: Household chemicals and their safe use in Nigeria
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Spot my mistake: The errors most often made in third-term SS1 Chemistry
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Real-life Nigeria: The SS1 Chemistry topics I still need to practise
Act as my SS1 Chemistry tutor. Show me where the SS1 Chemistry topics I still need to prac
Quiz me: The classes into which chemical industries fall
Act as my SS1 Chemistry tutor and quiz me on the classes into which chemical industries fa