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NNADVOKAT [17]
3 years ago
5

The period on the periodic table(1-7) tells you the number of ________ in an atom.

Chemistry
2 answers:
BabaBlast [244]3 years ago
8 0

Answer:

Electrons on the last energy level.

Ber [7]3 years ago
3 0

Answer:

B

Explanation:

as it depends on electronic configuration

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