500 prompts matching "The octet rule and chemical stability"
Practice set: Dative covalent bonding and where it occurs
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Exam practice: Metallic bonding and hydrogen bonding
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Quiz me: Molar mass and how it is obtained
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Practice set: Converting between mass, moles and particles
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Chemistry at work: Why the mole underpins all quantitative chemistry
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Exam practice: Mass-to-volume and volume-to-volume calculations
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Calculation practice: Limiting reagent and percentage yield calculations
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Teach me: The variables that define the state of a gas
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Teach me: Solutions, suspensions and colloids distinguished
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Quiz me: The factors that affect the solubility of a solute
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Practice set: Reading values and crystallisation from a curve
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Spot my mistake: Reading a solubility curve without checking the units
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Calculation practice: Calculating the mass crystallising out on cooling
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Real-life Nigeria: Fractional crystallisation and purification
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Quiz me: Strong and weak acids and bases
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Exam practice: The titration curve for each acid-base combination
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Calculation practice: Calculating the pH of a strong acid or a strong base
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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
Calculation practice: Calculating the mass of salt obtainable
Act as my SS3 Chemistry tutor. Walk me through calculating the mass of salt obtainable as