how obtain molecular mass
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Sum of Atomic masses
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the method to obtain molecular mass is that whatever salt is given to you
such as if we take NACl
then the atomic number of NA is 11 so double it 22 and do +1 so the answer is 23.
what is the atomic number of Cl 17 double it 34+1=35
now do the addition of both 23+35=58
i think it must not be exact but there will be slight diff
such as if we take NACl
then the atomic number of NA is 11 so double it 22 and do +1 so the answer is 23.
what is the atomic number of Cl 17 double it 34+1=35
now do the addition of both 23+35=58
i think it must not be exact but there will be slight diff
riu6:
then why are you asking you are knowing them foolish person first thing that i am giving you answer and you are just proving wrong to me
your are a busy foolish person
sorry but my tuition sir taught us similarly in this way so might be i m not wrong aometimes may be some differeces occurs in my answer but it is not whole wrong
you can learn this method on Google you will be able to understand easily
from now you will not Mateo my answer as brainliest answer
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