Which one of the following is the standard for atomic mass?

1.	Which one of the following is the standard for atomic mass?
Answer» `""_(1) H^(1)` `""_(6) C^(12)` `""_(6)C^(14)` `""_(8)C^(14)` Solution :`""_(6) C^(12)` hint: standardelementusedto deteremineatomicmassis ` ""_(6)C^(12)`

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