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RideAnS [48]
3 years ago
9

Answer seventeen please

Chemistry
1 answer:
kondor19780726 [428]3 years ago
3 0
A. Ammonium = polyatomic ion
B. Oxygen = compound
C. Silver = element
D. Nitrate = polyatomic ion
E. Helium = element
F. Water = polyatomic ion
G. Nitrogen = element
H. Carbon dioxide = compound
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