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7 atomic number . nitrogen. find mass of nitrogen
9 atomic number fluorine. find mass of fluorine
16 atomic number. find the atomic mass of atomic no 16
cation is 1
anion is 2 and 3
9 atomic number fluorine. find mass of fluorine
16 atomic number. find the atomic mass of atomic no 16
cation is 1
anion is 2 and 3
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Answer:
(A)M=1
N=5
O=9
(B)M is cation
O is anion
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