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Vikentia [17]
2 years ago
14

1. An ion has a net charge of - 3, and 12 electrons, what is its atomic number? What element has that atomic number?

Chemistry
1 answer:
GarryVolchara [31]2 years ago
6 0

Answer:

19 because it gained 3 electron so 12-3=9 beryllium

2

3 is 46-2=44

4 is 2

5 is 5

6 84 polonium

7

8 oxygen

Explanation:

plz let me know if they are right or wrong:)

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