Question

what represented by the symbol mr

Answer 1

Symbol Mr represent is relatively atomic mass and atomic weight..

Hope it will help u

Answer 2

(6)For four molecules Mr is a relative molecular mass aur molecular weight ', for atom Mr is relative atomic mass atomic weight are the symbol are may be used .Mr also be called this is relative molar mass ,Mr, B=MB/M0 ,where M0=1gmol-1......