500 prompts matching "Back titration, and when it is used"
Explain back: Planning a theory answer before writing it
I have just studied planning a theory answer before writing it in my SS3 Chemistry class.
Practice set: Writing s, p and d electron configurations
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Real-life Nigeria: Configuration and an element's position in the table
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Explain back: The trend in ionisation energy
I have just studied the trend in ionisation energy in my SS3 Chemistry class. Let me expla
Exam practice: The trend in metallic character and in oxide acidity
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Chemistry at work: Periodicity in the design of new materials
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Teach me: Why a bond forms, and what holds it together
You are my personal SS3 Chemistry tutor. Teach me why a bond forms, and what holds it toge
Practice set: Dative covalent bonding and where it occurs
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Real-life Nigeria: Bond type and the physical properties that follow from it
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Chemistry at work: Bonding and the strength of engineering materials
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Chemistry at work: Why the mole underpins all quantitative chemistry
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Calculation practice: Limiting reagent and percentage yield calculations
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Teach me: Solutions, suspensions and colloids distinguished
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Real-life Nigeria: Fractional crystallisation and purification
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Teach me: The Arrhenius and the Bronsted-Lowry definitions
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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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Teach me: What a salt is, and the classes salts fall into
You are my personal SS3 Chemistry tutor. Teach me what a salt is, and the classes salts fa
Real-life Nigeria: Hydrolysis and soil pH in Nigerian farming
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Chemistry at work: Hydrolysis and the choice of fertiliser
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on hydrol