10. matching type question:
column-1
a) 1 a.m.u in grams
b)This is a relative quantity
c) 1 mole of carbon cantains these many atoms
d)12g of Carbon 12
Column-2
1) mole
2)avogadro number
3)Relative atomic mass
4)1.66×10-24
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Answer:
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Explanation:
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