CBSE Class 11-science Answered
Can anybody help to answer this question?
Asked by | 30 Apr, 2008, 12:59: PM
Expert Answer
each at.wt in grams contain avogadrows number of atoms.
In this case Na at.wt is 23, 23g of Na has 6.o23 X 1023 atoms of Na.
if the power is reduced or increased then the decimal point shifts accordingly. (maths)
Answered by | 07 May, 2008, 08:52: AM
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