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Studentka2010 [4]
3 years ago
15

21 POINTS HELP !! For each of the following formulae, infer the kind of and number of atoms.

Physics
1 answer:
sergiy2304 [10]3 years ago
5 0
A) atomic number 7
B) 15
C) 6 c, 12 h, 6 o
D) o-8
S-16
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