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natka813 [3]
3 years ago
14

Identify this symbol. Cl-

Chemistry
1 answer:
g100num [7]3 years ago
8 0
Symbols on the periodic table represent an element. 

Cl is also known as chlorine. 
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VladimirAG [237]

Answer:

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6 0
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5HNO3<br> How many atoms are in this formula. Please explain step by step.
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The coefficient 5 applis to each element in the molecule, so there are 5 times 1 H atom, 5 times 1 N atom, and ,since O has a 3 subscript, there are 5 times 3 O atoms. Therefore there are 25 atoms.

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