what is the atomic number of
argon, oxygen, gold , calcium
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Answer:
argon 18
oxygen 8
gold 79
calcium 20
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Atomic
8 Oxygen 15.9994
Oxygen 15.999418 Ar Argon 39.948
20 Ca Calcium 40.08
Ca Calcium 40.08
Ca Calcium 40.08 79 Au Gold 196.9665
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