250 prompts matching "Variable oxidation state, and why it arises"
Real-life Nigeria: Volumetric analysis in Nigerian quality control
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Explain back: Calculating the average titre correctly
I have just studied calculating the average titre correctly in my SS2 Chemistry class. Let
Practice set: The standard enthalpies of combustion and of neutralisation
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Exam practice: The energy profile diagram and activation energy
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Practice set: Homogeneous and heterogeneous catalysis
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Practice set: The effect of concentration and of pressure on equilibrium
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Practice set: The greenhouse effect and global warming
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Exam practice: Solutions, water and the atmosphere reviewed
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Explain back: The substitution reactions of the alkanes
I have just studied the substitution reactions of the alkanes in my SS2 Chemistry class. L
Practice set: The alkenes, their general formula and their structure
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Practice set: The alkanoic acids, their general formula and their naming
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Practice set: Natural polymers and synthetic polymers compared
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Practice set: Cracking and reforming, and what each achieves
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Practice set: The properties and the test for ammonia
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Exam practice: Mild, medium and high carbon steel, and the use of each
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Explain back: Writing a nuclear equation
I have just studied writing a nuclear equation in my SS2 Chemistry class. Let me explain i
Exam practice: Nuclear fission and nuclear fusion distinguished
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Exam practice: The paint and textile industries in Nigeria
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Quiz me: The formation of an ionic bond in sodium chloride
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Quiz me: The properties that metallic bonding explains
Act as my SS2 Chemistry tutor and quiz me on the properties that metallic bonding explains