atoms may be regarded as comprising of p's,n's and e's.if the mass attributed by electrons was doubled and that by neutrons was halved d at mass of C-12 'll b?
a)approx. the same
b)doubled
c)reduced aprrox. 25%
d)approx. halved
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49reduced by 25% of original mass...i.e C-12 would now be called C-9!!!
