500 prompts matching "Half-life and what it means"
Explain back: The ionic product of water and the pH scale
I have just studied the ionic product of water and the pH scale in my SS3 Chemistry class.
Chemistry at work: PH control in Nigerian food and water industries
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on pH con
Explain back: Preparing a soluble salt from an acid and a metal
I have just studied preparing a soluble salt from an acid and a metal in my SS3 Chemistry
Project task: Preparing and crystallising a named salt
Act as my SS3 Chemistry tutor. Set me a short practical or research task on preparing and
Explain back: The hydrolysis of a salt of a weak acid and a strong base
I have just studied the hydrolysis of a salt of a weak acid and a strong base in my SS3 Ch
Chemistry at work: Hydrolysis and the choice of fertiliser
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on hydrol
Explain back: The physical properties of the alkanes and their trends
I have just studied the physical properties of the alkanes and their trends in my SS3 Chem
Project task: Building models of the branched butanes and pentanes
Act as my SS3 Chemistry tutor. Set me a short practical or research task on building model
Explain back: The carbon-carbon double bond and triple bond
I have just studied the carbon-carbon double bond and triple bond in my SS3 Chemistry clas
Project task: Building models of ethene and of ethyne
Act as my SS3 Chemistry tutor. Set me a short practical or research task on building model
Chemistry at work: Alcohols and acids in Nigerian food and drink industries
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on alcoho
Explain back: Condensation polymers and the small molecule lost
I have just studied condensation polymers and the small molecule lost in my SS3 Chemistry
Chemistry at work: Mining and metallurgy as careers in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on mining
Project task: Researching the Ajaokuta and Delta steel plants
Act as my SS3 Chemistry tutor. Set me a short practical or research task on researching th
Chemistry at work: The Nigerian iron and steel industry
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on the Ni
Chemistry at work: The hazards of the halogens and their safe handling
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on the ha
Explain back: Sulphur trioxide and the contact process
I have just studied sulphur trioxide and the contact process in my SS3 Chemistry class. Le
Chemistry at work: Sulphur dioxide and acid rain in Nigeria
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on sulphu
Chemistry at work: Nitrogenous fertilisers in Nigerian farming
Act as my SS3 Chemistry tutor. Explain which Nigerian jobs and industries depend on nitrog
Explain back: The preparation and properties of carbon dioxide
I have just studied the preparation and properties of carbon dioxide in my SS3 Chemistry c