The questions in this quiz are suitable for GCSE chemistry students studying relative formula mass, chemical measurements and concentrations of solutions. If you struggled with the quiz, don't panic - ...
Chlorine naturally exists as two isotopes, \(_{17}^{35}\textrm{Cl}\) (chlorine-35) and \(_{17}^{37}\textrm{Cl}\) (chlorine-37). The abundance of chlorine-35 is 75% ...
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