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viktelen [127]
3 years ago
10

Sodium has the atomic number 11. How many electrons are in a sodium ion, which has the symbol Na+?

Biology
1 answer:
andrew-mc [135]3 years ago
5 0
Sodium(Na) has 11 electrons.
But Na⁺ has 1 electron less than a neutral atom of Na.

Answer: Na⁺ has 10 electrons. 
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