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Setler [38]
4 years ago
15

How many nitrogen atoms are present in calcium nitrate, Ca(NO3)2? A) 6. B) 3. C) 2. D) 1

Chemistry
2 answers:
Svetlanka [38]4 years ago
6 0
We are given the compound calcium nitrate, Ca(NO3)2 and is asked for the number of atoms of nitrogen present. In this compound given, there are 1 atom of calcium, 2 atoms of nitrogen, and 6 atoms in total of oxygen. Hence the answer to this problemis C. 2
scoray [572]4 years ago
4 0
Ca(NO3)2

Ca = 1 atom

O = 6 atoms

N = 2 atoms

Answer C


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