452 prompts matching "Describing a covalent compound as conducting when molten"
Chemistry at work: Bonding and the strength of engineering materials
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on bondin
Exam practice: Concentration expressed in moles per cubic decimetre
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Calculation practice: Multi-step mole conversions
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Chemistry at work: Why the mole underpins all quantitative chemistry
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Explain back: The mole ratio and how it is read
I have just studied the mole ratio and how it is read in my SS3 Chemistry class. Let me ex
Calculation practice: Limiting reagent and percentage yield calculations
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Real-life Nigeria: Stoichiometry in scaling up a reaction
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Chemistry at work: Stoichiometry in Nigerian chemical manufacturing
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Practice set: Dalton's law of partial pressures
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Exam practice: Graham's law of diffusion
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Explain back: The solubility curve and what it shows
I have just studied the solubility curve and what it shows in my SS3 Chemistry class. Let
Practice set: Reading values and crystallisation from a curve
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Exam practice: Solubility expressed in different units
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Real-life Nigeria: Fractional crystallisation and purification
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Chemistry at work: Solution chemistry in Nigerian pharmacy
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Explain back: The ionic product of water and the pH scale
I have just studied the ionic product of water and the pH scale in my SS3 Chemistry class.
Practice set: Indicators and their working ranges
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Real-life Nigeria: Buffer solutions and how they resist a change in pH
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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