500 prompts matching "Calculating the volume of gas produced in a reaction"
Explain back: How a soap molecule lifts away dirt
I have just studied how a soap molecule lifts away dirt in my SS3 Chemistry class. Let me
Practice set: Soapless detergents and how they differ from soap
Act as my SS3 Chemistry tutor. Give me five practice questions on soapless detergents and
Spot my mistake: Expecting a detergent to fail in hard water as soap does
Act as my SS3 Chemistry tutor. Show me a worked answer on expecting a detergent to fail in
Real-life Nigeria: Local soap production in Nigeria
Act as my SS3 Chemistry tutor. Show me where local soap production in Nigeria turns up in
Teach me: The difference between a dye and a pigment
You are my personal SS3 Chemistry tutor. Teach me the difference between a dye and a pigme
Quiz me: Natural dyes and synthetic dyes compared
Act as my SS3 Chemistry tutor and quiz me on natural dyes and synthetic dyes compared. Ask
Spot my mistake: Assuming every coloured substance is a dye
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming every coloured substanc
Real-life Nigeria: Adire and indigo dyeing in Nigeria
Act as my SS3 Chemistry tutor. Show me where adire and indigo dyeing in Nigeria turns up i
Teach me: What corrosion is, and what rusting requires
You are my personal SS3 Chemistry tutor. Teach me what corrosion is, and what rusting requ
Exam practice: Galvanising, sacrificial protection and cathodic protection
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Teach me: The pollutants that damage air, water and soil
You are my personal SS3 Chemistry tutor. Teach me the pollutants that damage air, water an
Explain back: Acid rain, its chemistry and its effects
I have just studied acid rain, its chemistry and its effects in my SS3 Chemistry class. Le
Spot my mistake: Treating carbon dioxide as a toxic pollutant
Act as my SS3 Chemistry tutor. Show me a worked answer on treating carbon dioxide as a tox
Calculation practice: Interpreting pollutant concentration data
Act as my SS3 Chemistry tutor. Walk me through interpreting pollutant concentration data a
Exam practice: Distillation, reverse osmosis and desalination
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Assuming boiling removes every impurity from water
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming boiling removes every i
Real-life Nigeria: Sachet and bottled water quality in Nigeria
Act as my SS3 Chemistry tutor. Show me where sachet and bottled water quality in Nigeria t
Teach me: The raw materials for cement manufacture
You are my personal SS3 Chemistry tutor. Teach me the raw materials for cement manufacture
Spot my mistake: Confusing cement with concrete
Act as my SS3 Chemistry tutor. Show me a worked answer on confusing cement with concrete w
Teach me: Nuclear stability and the neutron-proton ratio
You are my personal SS3 Chemistry tutor. Teach me nuclear stability and the neutron-proton