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Y_Kistochka [10]
3 years ago
5

Na-23 has 12 neutrons.what is its atomic number? A.11 B.12 C.23 D.34

Chemistry
1 answer:
Hitman42 [59]3 years ago
4 0
Google says 11 lol full google answer:

Sodium-23 atom is the stable isotope of sodium with relative atomic mass 22.989770, 100 atom percent natural abundance and nuclear spin 3/2. A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.
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