500 prompts matching "The preliminary tests carried out on an unknown salt"
Chemistry at work: Gas calculations in Nigerian industry
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on gas ca
Exam practice: Solubility and the factors that affect it
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Calculation practice: Calculating the solubility of a solute
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Real-life Nigeria: The water cycle and its importance
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Calculation practice: Comparing soap lather as a measure of hardness
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Real-life Nigeria: Water pollution and its sources in Nigeria
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Quiz me: The difference between a base and an alkali
Act as my SS1 Chemistry tutor and quiz me on the difference between a base and an alkali.
Practice set: The preparation of a named alkali
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Chemistry at work: The uses of bases in Nigerian industry
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Exam practice: Choosing the right indicator for a given titration
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Chemistry at work: PH control in Nigerian food processing
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Teach me: What a titration is, and why it is done
You are my personal SS1 Chemistry tutor. Teach me what a titration is, and why it is done,
Quiz me: The apparatus used in a titration
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Practice set: The end point, and how it is recognised
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Real-life Nigeria: Titration in Nigerian quality control
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Quiz me: The crystalline allotropes of carbon
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Practice set: The structure of graphite and the properties it gives
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Calculation practice: Comparing the densities of the carbon allotropes
Act as my SS1 Chemistry tutor. Walk me through comparing the densities of the carbon allot
Teach me: The amorphous forms of carbon
You are my personal SS1 Chemistry tutor. Teach me the amorphous forms of carbon, using a r
Quiz me: How coal was formed, and the ranks of coal
Act as my SS1 Chemistry tutor and quiz me on how coal was formed, and the ranks of coal. A