Chemistry
Know your solutes from your solvents? Your ions from your isotopes? These Chemistry questions have all the right elements, so try a few and see if you can come up with the right solution.
What does the chemical symbol Fe2O3 represent?
Which element has the symbol Au?
Which element is used as a disinfectant, as a bleaching agent and to purify water?
Chlorine, fluorine and bromine belong to which family of elements?
Pb is the chemical symbol for which element?
Kimberlite contains what precious item?
What is H2SO4 the chemical formula for?
What process involves heating an ore to obtain a metal?
Which element is used as a disinfectant, a bleaching agent and to purify water?
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