500 prompts matching "Working out the repeating unit from a polymer structure"
Project task: Identifying aluminium articles in daily Nigerian use
Act as my SS3 Chemistry tutor. Set me a short practical or research task on identifying al
Spot my mistake: Predicting that iodine displaces chlorine
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting that iodine displaces
Project task: Researching chlorine's part in Nigerian water treatment
Act as my SS3 Chemistry tutor. Set me a short practical or research task on researching ch
Exam practice: Sulphuric acid as an acid, a dehydrating agent and an oxidiser
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Adding water to concentrated sulphuric acid
Act as my SS3 Chemistry tutor. Show me a worked answer on adding water to concentrated sul
Explain back: Ammonia, its preparation and its properties
I have just studied ammonia, its preparation and its properties in my SS3 Chemistry class.
Exam practice: Nitric acid, its manufacture and its reactions
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Treating dilute and concentrated nitric acid alike
Act as my SS3 Chemistry tutor. Show me a worked answer on treating dilute and concentrated
Spot my mistake: Describing carbon monoxide as an acidic oxide
Act as my SS3 Chemistry tutor. Show me a worked answer on describing carbon monoxide as an
Exam practice: Removing permanent hardness by chemical and ion-exchange methods
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Expecting boiling to remove permanent hardness
Act as my SS3 Chemistry tutor. Show me a worked answer on expecting boiling to remove perm
Quiz me: Straight fertilisers and compound fertilisers
Act as my SS3 Chemistry tutor and quiz me on straight fertilisers and compound fertilisers
Spot my mistake: Assuming more fertiliser always means a better yield
Act as my SS3 Chemistry tutor. Show me a worked answer on assuming more fertiliser always
Explain back: Variable oxidation state, and why it arises
I have just studied variable oxidation state, and why it arises in my SS3 Chemistry class.
Spot my mistake: Calling zinc a typical transition metal
Act as my SS3 Chemistry tutor. Show me a worked answer on calling zinc a typical transitio
Project task: Observing colour changes in transition metal solutions
Act as my SS3 Chemistry tutor. Set me a short practical or research task on observing colo
Project task: Testing Nigerian foods for starch and for protein
Act as my SS3 Chemistry tutor. Set me a short practical or research task on testing Nigeri
Teach me: What makes a titration a redox titration
You are my personal SS3 Chemistry tutor. Teach me what makes a titration a redox titration
Chemistry at work: Redox titration in Nigerian industrial testing
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on redox
Chemistry at work: Electrolysis in Nigerian aluminium and chlorine production
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on electr