500 prompts matching "The removal of impurities as slag"
Calculation practice: Calculating relative atomic mass from isotope abundances
Act as my SS1 Chemistry tutor. Walk me through calculating relative atomic mass from isoto
Real-life Nigeria: Radioactive isotopes and their uses in Nigeria
Act as my SS1 Chemistry tutor. Show me where radioactive isotopes and their uses in Nigeri
Explain back: The octet rule and chemical stability
I have just studied the octet rule and chemical stability in my SS1 Chemistry class. Let m
Real-life Nigeria: Why some elements react vigorously and others hardly at all
Act as my SS1 Chemistry tutor. Show me where why some elements react vigorously and others
Project task: Modelling electron arrangement with counters
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Quiz me: The symbols for the first thirty elements
Act as my SS1 Chemistry tutor and quiz me on the symbols for the first thirty elements. As
Exam practice: The common radicals and the charges they carry
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Spot my mistake: Writing a formula without balancing the charges
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Calculation practice: Working out relative molecular mass from a formula
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Chemistry at work: The international agreement behind chemical symbols
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the in
Project task: Writing equations for ten familiar reactions
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Quiz me: Spectator ions and how to spot them
Act as my SS1 Chemistry tutor and quiz me on spectator ions and how to spot them. Ask five
Calculation practice: Checking the charge balance in an ionic equation
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Real-life Nigeria: The ionic equations behind Nigerian water treatment
Act as my SS1 Chemistry tutor. Show me where the ionic equations behind Nigerian water tre
Explain back: How position in the table relates to electron configuration
I have just studied how position in the table relates to electron configuration in my SS1
Practice set: Predicting valency from the group number
Act as my SS1 Chemistry tutor. Give me five practice questions on predicting valency from
Spot my mistake: Placing hydrogen wrongly in the periodic table
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Real-life Nigeria: The elements Nigeria mines, and where they sit in the table
Act as my SS1 Chemistry tutor. Show me where the elements Nigeria mines, and where they si
Project task: Building a labelled periodic table chart
Act as my SS1 Chemistry tutor. Set me a short practical or research task on building a lab
Calculation practice: Predicting a compound's formula from the bonding type
Act as my SS1 Chemistry tutor. Walk me through predicting a compound's formula from the bo