chemsitry 0.0 / 5 ? Chemistryisotopes and R.A.M written as Ar {not argon}GCSEAQA Created by: Jessica8Created on: 27-02-17 21:23 what is an isotope? different forms of a particular element. same number of protons. a different mass number 1 of 5 what is R.A.M? the average mas of atoms in an element 2 of 5 whats the equations for R.A.M? total mass of all atoms of elements / total number of atoms of that element 3 of 5 1 example of using the formula R.A.M R.A.M= [(75 x 35) + (25 x 37)] / 75 + 25 = 3550/100 = 35.5 4 of 5 j j 5 of 5
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