427 prompts matching "Indicators and their working ranges"
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
Real-life Nigeria: Carbon dioxide in Nigerian fire extinguishers and drinks
Act as my SS1 Chemistry tutor. Show me where carbon dioxide in Nigerian fire extinguishers
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
Act as my SS1 Chemistry tutor and quiz me on air pollutants and where they come from. Ask
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
Chemistry at work: Pollution control and environmental careers in Nigeria
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on pollut
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
Teach me: Electrolysis and redox reactions reviewed
You are my personal SS1 Chemistry tutor. Teach me electrolysis and redox reactions reviewe
Explain back: Energy changes and reaction rates reviewed
I have just studied energy changes and reaction rates reviewed in my SS1 Chemistry class.
Teach me: What a mixture is, and how it differs from a compound
You are my personal SS1 Chemistry tutor. Teach me what a mixture is, and how it differs fr
Quiz me: Homogeneous and heterogeneous mixtures
Act as my SS1 Chemistry tutor and quiz me on homogeneous and heterogeneous mixtures. Ask f
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
Project task: Separating sand from salt at home
Act as my SS1 Chemistry tutor. Set me a short practical or research task on separating san
Teach me: Crystallisation, and how it purifies a solid
You are my personal SS1 Chemistry tutor. Teach me crystallisation, and how it purifies a s
Quiz me: Simple distillation and what it separates
Act as my SS1 Chemistry tutor and quiz me on simple distillation and what it separates. As
Explain back: Fractional distillation and the fractionating column
I have just studied fractional distillation and the fractionating column in my SS1 Chemist
Teach me: Chromatography and the principle behind it
You are my personal SS1 Chemistry tutor. Teach me chromatography and the principle behind
Quiz me: Paper chromatography and how it is carried out
Act as my SS1 Chemistry tutor and quiz me on paper chromatography and how it is carried ou
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
Real-life Nigeria: Chromatography in Nigerian food and drug testing
Act as my SS1 Chemistry tutor. Show me where chromatography in Nigerian food and drug test