500 prompts matching "Exam practice: The tests that identify the common non-metal gases"
Teach me: Solutions, suspensions and colloids distinguished
You are my personal SS3 Chemistry tutor. Teach me solutions, suspensions and colloids dist
Real-life Nigeria: Fractional crystallisation and purification
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Project task: Plotting a solubility curve from my own measurements
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Chemistry at work: PH control in Nigerian food and water industries
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Explain back: Preparing a soluble salt from an acid and a metal
I have just studied preparing a soluble salt from an acid and a metal in my SS3 Chemistry
Project task: Preparing and crystallising a named salt
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Chemistry at work: Salt manufacture as an industry
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Teach me: What salt hydrolysis means
You are my personal SS3 Chemistry tutor. Teach me what salt hydrolysis means, using a real
Real-life Nigeria: Hydrolysis and soil pH in Nigerian farming
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Real-life Nigeria: Ethanol production by fermentation in Nigeria
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Project task: Preparing an ester and recording its smell
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Chemistry at work: Alcohols and acids in Nigerian food and drink industries
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Explain back: Reduction with carbon, and when it works
I have just studied reduction with carbon, and when it works in my SS3 Chemistry class. Le
Real-life Nigeria: Refining and purifying an extracted metal
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Project task: Mapping Nigeria's metal ore deposits
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Chemistry at work: Mining and metallurgy as careers in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on mining
Project task: Researching chlorine's part in Nigerian water treatment
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Chemistry at work: Sulphur dioxide and acid rain in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on sulphu
Teach me: Nitrogen, its occurrence and its inertness
You are my personal SS3 Chemistry tutor. Teach me nitrogen, its occurrence and its inertne