452 prompts matching "Reduction defined, and always paired with oxidation"
Real-life Nigeria: Bonding and the properties of Nigerian building materials
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Explain back: Activation energy and what it represents
I have just studied activation energy and what it represents in my SS1 Chemistry class. Le
Practice set: Enthalpy change and its sign convention
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Exam practice: Heat of reaction, of neutralisation and of combustion
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Practice set: The effect of temperature and surface area on rate
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Exam practice: Catalysts and how they work
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Practice set: Amorphous carbon and the forms it takes
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Real-life Nigeria: Charcoal and coal in Nigerian use
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Explain back: Carbon monoxide, and why it is dangerous
I have just studied carbon monoxide, and why it is dangerous in my SS1 Chemistry class. Le
Practice set: Carbonates and hydrogencarbonates
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Real-life Nigeria: Carbon dioxide in Nigerian fire extinguishers and drinks
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Explain back: Water pollution and its causes in Nigeria
I have just studied water pollution and its causes in Nigeria in my SS1 Chemistry class. L
Practice set: Soil pollution and the effects it has
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Exam practice: Acid rain, its formation and its effects
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Practice set: Drugs and medicines and their chemical basis
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Exam practice: Fertilisers and their effect on crop yield
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Real-life Nigeria: Household chemicals and their safe use in Nigeria
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Explain back: Energy changes and reaction rates reviewed
I have just studied energy changes and reaction rates reviewed in my SS1 Chemistry class.
Practice set: Carbon and its compounds reviewed
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Exam practice: Fertiliser and how it is manufactured in Nigeria
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