500 prompts matching "Working out the repeating unit from a polymer structure"
Explain back: Oxidation and reduction in terms of electrons
I have just studied oxidation and reduction in terms of electrons in my SS1 Chemistry clas
Calculation practice: Balancing a redox equation by oxidation number
Act as my SS1 Chemistry tutor. Walk me through balancing a redox equation by oxidation num
Quiz me: Ionic bonding and how it forms
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Spot my mistake: Describing a covalent compound as conducting when molten
Act as my SS1 Chemistry tutor. Show me a worked answer on describing a covalent compound a
Explain back: Activation energy and what it represents
I have just studied activation energy and what it represents in my SS1 Chemistry class. Le
Exam practice: Heat of reaction, of neutralisation and of combustion
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Spot my mistake: Saying a catalyst is used up during a reaction
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Quiz me: Diamond and graphite compared
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Spot my mistake: Assuming diamond and graphite are different elements
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Quiz me: How carbon dioxide is made, and what it does
Act as my SS1 Chemistry tutor and quiz me on how carbon dioxide is made, and what it does.
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
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
Exam practice: Acid rain, its formation and its effects
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Calculation practice: Interpreting pollution measurement data
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Spot my mistake: Assuming every chemical is harmful
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Quiz me: Chemical bonding reviewed
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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.
Exam practice: A full SS1 Chemistry paper under examination conditions
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Calculation practice: A mixed set of SS1 Chemistry calculations
Act as my SS1 Chemistry tutor. Walk me through a mixed set of SS1 Chemistry calculations a
Exam practice: Fertiliser and how it is manufactured in Nigeria
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