500 prompts matching "Working out the oxidation state in a complex ion"
Explain back: Writing an ionic equation from a full equation
I have just studied writing an ionic equation from a full equation in my SS1 Chemistry cla
Spot my mistake: Leaving spectator ions in an ionic equation
Act as my SS1 Chemistry tutor. Show me a worked answer on leaving spectator ions in an ion
Project task: Converting a set of full equations into ionic form
Act as my SS1 Chemistry tutor. Set me a short practical or research task on converting a s
Practice set: Predicting valency from the group number
Act as my SS1 Chemistry tutor. Give me five practice questions on predicting valency from
Explain back: Covalent bonding and the sharing of electrons
I have just studied covalent bonding and the sharing of electrons in my SS1 Chemistry clas
Explain back: Hydrogen bonding and the effects it produces
I have just studied hydrogen bonding and the effects it produces in my SS1 Chemistry class
Calculation practice: Predicting relative boiling points from structure
Act as my SS1 Chemistry tutor. Walk me through predicting relative boiling points from str
Calculation practice: Solving a Boyle's law problem numerically
Act as my SS1 Chemistry tutor. Walk me through solving a Boyle's law problem numerically a
Exam practice: The ideal gas equation and the molar gas constant
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Explain back: The sources of water in Nigeria
I have just studied the sources of water in Nigeria in my SS1 Chemistry class. Let me expl
Spot my mistake: Confusing a solution with a suspension
Act as my SS1 Chemistry tutor. Show me a worked answer on confusing a solution with a susp
Explain back: The properties of bases and of alkalis
I have just studied the properties of bases and of alkalis in my SS1 Chemistry class. Let
Practice set: The preparation of a named alkali
Act as my SS1 Chemistry tutor. Give me five practice questions on the preparation of a nam
Exam practice: The reactions of alkalis with acids and with ammonium salts
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Explain back: The pH scale and what its numbers mean
I have just studied the pH scale and what its numbers mean in my SS1 Chemistry class. Let
Spot my mistake: Reading a pH of 7 as meaning no ions are present
Act as my SS1 Chemistry tutor. Show me a worked answer on reading a pH of 7 as meaning no
Calculation practice: Relating pH to hydrogen ion concentration
Act as my SS1 Chemistry tutor. Walk me through relating pH to hydrogen ion concentration a
Practice set: The end point, and how it is recognised
Act as my SS1 Chemistry tutor. Give me five practice questions on the end point, and how i
Exam practice: Recording titration readings in a results table
Act as my SS1 Chemistry teacher setting exam questions. Give me five exam-style questions
Calculation practice: Calculating an unknown concentration from titre values
Act as my SS1 Chemistry tutor. Walk me through calculating an unknown concentration from t