500 prompts matching "Exam practice: Mordants and the fixing of a dye"
Explain back: The limiting reagent, and how to identify it
I have just studied the limiting reagent, and how to identify it in my SS1 Chemistry class
Explain back: The methods of preparing a soluble salt
I have just studied the methods of preparing a soluble salt in my SS1 Chemistry class. Let
Calculation practice: Titration calculations and finding an unknown concentration
Act as my SS1 Chemistry tutor. Walk me through titration calculations and finding an unkno
Real-life Nigeria: The alkali metals and the halogens as families
Act as my SS1 Chemistry tutor. Show me where the alkali metals and the halogens as familie
Quiz me: Filtration, and when it is the right method
Act as my SS1 Chemistry tutor and quiz me on filtration, and when it is the right method.
Explain back: Water as a solvent, and the solutions it forms
I have just studied water as a solvent, and the solutions it forms in my SS1 Chemistry cla
Explain back: The laboratory preparation of oxygen
I have just studied the laboratory preparation of oxygen in my SS1 Chemistry class. Let me
Explain back: Covalent bonding and the electron pairs atoms share
I have just studied covalent bonding and the electron pairs atoms share in my SS1 Chemistr
Calculation practice: Calculating the heat evolved in a reaction
Act as my SS1 Chemistry tutor. Walk me through calculating the heat evolved in a reaction
Explain back: The effect of concentration on reaction rate
I have just studied the effect of concentration on reaction rate in my SS1 Chemistry class
Chemistry at work: The collision theory and what it explains
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on the co
Project task: The place of carbon in living things
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Project task: The carbon cycle and its stages
Act as my SS1 Chemistry tutor. Set me a short practical or research task on the carbon cyc
Quiz me: Air pollutants and where they come from
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Quiz me: Soaps and detergents, and how they clean
Act as my SS1 Chemistry tutor and quiz me on soaps and detergents, and how they clean. Ask
Explain back: The chemistry of Nigerian cooking
I have just studied the chemistry of Nigerian cooking in my SS1 Chemistry class. Let me ex
Real-life Nigeria: Household chemicals and their safe use in Nigeria
Act as my SS1 Chemistry tutor. Show me where household chemicals and their safe use in Nig
Explain back: Filtration and the apparatus it uses
I have just studied filtration and the apparatus it uses in my SS1 Chemistry class. Let me
Explain back: Fractional distillation and the fractionating column
I have just studied fractional distillation and the fractionating column in my SS1 Chemist
Explain back: The Rf value and what it tells you
I have just studied the Rf value and what it tells you in my SS1 Chemistry class. Let me e