500 prompts matching "Reporting an answer to the right number of figures"
Practice set: How structure determines melting and boiling point
Act as my SS1 Chemistry tutor. Give me five practice questions on how structure determines
Exam practice: Giant and simple molecular structures compared
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Teach me: The variables that describe a gas
You are my personal SS1 Chemistry tutor. Teach me the variables that describe a gas, using
Explain back: Charles's law stated and illustrated
I have just studied Charles's law stated and illustrated in my SS1 Chemistry class. Let me
Exam practice: Converting between Celsius and Kelvin
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Explain back: Standard temperature and pressure defined
I have just studied standard temperature and pressure defined in my SS1 Chemistry class. L
Practice set: Molar volume and its value at s.t.p.
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Chemistry at work: Gas calculations in Nigerian industry
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Practice set: Removing permanent hardness from water
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Exam practice: Where hard water helps, and where it hinders
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Real-life Nigeria: Water pollution and its sources in Nigeria
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Real-life Nigeria: Alkalis in Nigerian soap making
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Project task: Testing household substances for alkalinity
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Practice set: Measuring pH with paper and with a meter
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Calculation practice: Relating pH to hydrogen ion concentration
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Real-life Nigeria: PH in Nigerian soil testing and farming
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Chemistry at work: PH control in Nigerian food processing
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Teach me: What a titration is, and why it is done
You are my personal SS1 Chemistry tutor. Teach me what a titration is, and why it is done,
Calculation practice: Calculating an unknown concentration from titre values
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Real-life Nigeria: Titration in Nigerian quality control
Act as my SS1 Chemistry tutor. Show me where titration in Nigerian quality control turns u