500 prompts matching "Exam practice: The procedure for a standard acid-base titration"
Real-life Nigeria: Water pollution and its sources in Nigeria
Act as my SS1 Chemistry tutor. Show me where water pollution and its sources in Nigeria tu
Real-life Nigeria: Alkalis in Nigerian soap making
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Spot my mistake: Reading a pH of 7 as meaning no ions are present
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Real-life Nigeria: PH in Nigerian soil testing and farming
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Real-life Nigeria: Titration in Nigerian quality control
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Real-life Nigeria: Graphite in Nigerian pencils and electrodes
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Spot my mistake: Confusing coal with coke in a question
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Real-life Nigeria: Coal mining at Enugu and its history
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Real-life Nigeria: Isomerism, and why it matters
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Quiz me: Saturated, unsaturated and supersaturated solutions
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Real-life Nigeria: Crystallisation from a saturated solution
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Explain back: Atomic number and mass number
I have just studied atomic number and mass number in my SS1 Chemistry class. Let me explai
Explain back: Ions, and how an atom becomes one
I have just studied ions, and how an atom becomes one in my SS1 Chemistry class. Let me ex
Project task: Building a model of an atom
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Project task: Observing diffusion at home
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Chemistry at work: Why chemists use one shared symbolic language
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Explain back: Molar mass and how it is found
I have just studied molar mass and how it is found in my SS1 Chemistry class. Let me expla
Explain back: Naming compounds of metals with variable valency
I have just studied naming compounds of metals with variable valency in my SS1 Chemistry c
Chemistry at work: Why systematic naming matters in trade and medicine
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Explain back: What Charles's law states
I have just studied what Charles's law states in my SS1 Chemistry class. Let me explain it