489 prompts matching "Calculating an Rf value from measurements"
Spot my mistake: Describing aluminium oxide as purely basic
Act as my SS3 Chemistry tutor. Show me a worked answer on describing aluminium oxide as pu
Spot my mistake: Predicting that iodine displaces chlorine
Act as my SS3 Chemistry tutor. Show me a worked answer on predicting that iodine displaces
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
Real-life Nigeria: The uses of sulphuric acid in industry
Act as my SS3 Chemistry tutor. Show me where the uses of sulphuric acid in industry turns
Project task: Tracing the sulphur products used in my own home
Act as my SS3 Chemistry tutor. Set me a short practical or research task on tracing the su
Project task: Examining the nitrogen content stated on a fertiliser bag
Act as my SS3 Chemistry tutor. Set me a short practical or research task on examining the
Exam practice: The tests that distinguish the two oxides of carbon
Act as my SS3 Chemistry teacher setting exam questions. Give me five exam-style questions
Project task: Demonstrating the carbon dioxide test with limewater
Act as my SS3 Chemistry tutor. Set me a short practical or research task on demonstrating
Calculation practice: Working out the oxidation state in a complex ion
Act as my SS3 Chemistry tutor. Walk me through working out the oxidation state in a comple