250 prompts matching "The pH scale and what its numbers mean"
Explain back: Why oxidation and reduction always occur together
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Exam practice: The common oxidising and reducing agents and their tests
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Teach me: The general physical properties of metals
You are my personal SS2 Chemistry tutor. Teach me the general physical properties of metal
Exam practice: The reactivity series and how it is established
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Teach me: The general physical properties of non-metals
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Chemistry at work: Metalloids, and where they sit between the two
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Explain back: The preparation and properties of chlorine
I have just studied the preparation and properties of chlorine in my SS2 Chemistry class.
Exam practice: The electrolysis of molten and of aqueous compounds compared
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Explain back: Metals and their extraction reviewed
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Explain back: The strength of an acid and the degree of ionisation
I have just studied the strength of an acid and the degree of ionisation in my SS2 Chemist
Explain back: Primary standards, and what makes a substance suitable
I have just studied primary standards, and what makes a substance suitable in my SS2 Chemi
Exam practice: The procedure for a standard acid-base titration
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Chemistry at work: The accuracy demanded of an analytical chemist
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Explain back: The standard enthalpy of formation
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Exam practice: The energy profile diagram and activation energy
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Quiz me: What causes temporary and what causes permanent hardness
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Explain back: The formation and the effects of acid rain
I have just studied the formation and the effects of acid rain in my SS2 Chemistry class.
Explain back: Thermochemistry and reaction rates reviewed
I have just studied thermochemistry and reaction rates reviewed in my SS2 Chemistry class.
Quiz me: The physical properties of the alkanes
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Chemistry at work: Cracking, and the making of petrol in Nigeria
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