278 prompts matching "How a soap molecule lifts away dirt"
Spot my mistake: The errors most often made in second-term SS1 Chemistry
Act as my SS1 Chemistry tutor. Show me a worked answer on the errors most often made in se
Real-life Nigeria: Preparing a revision plan for the SS1 second term
Act as my SS1 Chemistry tutor. Show me where preparing a revision plan for the SS1 second
Practice set: The electrolysis of acidified water
Act as my SS1 Chemistry tutor. Give me five practice questions on the electrolysis of acid
Exam practice: The factors that determine which ion is discharged
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Confusing the anode with the cathode
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing the anode with the cat
Real-life Nigeria: Electroplating in Nigerian workshops
Act as my SS1 Chemistry tutor. Show me where electroplating in Nigerian workshops turns up
Exam practice: Identifying the oxidising and the reducing agent in a reaction
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Assigning an oxidation number to the wrong atom
Act as my SS1 Chemistry tutor. Show me a worked answer on assigning an oxidation number to
Real-life Nigeria: Rusting as an everyday redox process in Nigeria
Act as my SS1 Chemistry tutor. Show me where rusting as an everyday redox process in Niger
Chemistry at work: Redox reactions in Nigerian industry
Act as my SS1 Chemistry tutor. Explain which Nigerian jobs and industries depend on redox
Practice set: Drawing dot-and-cross diagrams
Act as my SS1 Chemistry tutor. Give me five practice questions on drawing dot-and-cross di
Exam practice: Metallic bonding and the properties it gives
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Describing a covalent compound as conducting when molten
Act as my SS1 Chemistry tutor. Show me a worked answer on describing a covalent compound a
Real-life Nigeria: Bonding and the properties of Nigerian building materials
Act as my SS1 Chemistry tutor. Show me where bonding and the properties of Nigerian buildi
Practice set: Enthalpy change and its sign convention
Act as my SS1 Chemistry tutor. Give me five practice questions on enthalpy change and its
Exam practice: Heat of reaction, of neutralisation and of combustion
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Spot my mistake: Giving an exothermic change a positive enthalpy
Act as my SS1 Chemistry tutor. Show me a worked answer on giving an exothermic change a po
Real-life Nigeria: Energy changes in Nigerian cooking fuels
Act as my SS1 Chemistry tutor. Show me where energy changes in Nigerian cooking fuels turn
Practice set: The effect of temperature and surface area on rate
Act as my SS1 Chemistry tutor. Give me five practice questions on the effect of temperatur
Spot my mistake: Saying a catalyst is used up during a reaction
Act as my SS1 Chemistry tutor. Show me a worked answer on saying a catalyst is used up dur