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31 votes
31 votes
As you move from left to right in the third period of the periodic table…

A. Each group loses an outer electron
B. Each group gains an outer electron
C. Each group gains a neutron
D. The number of outer electrons remains constant across the period

User Avinash Agrawal
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1 Answer

10 votes
10 votes

Answer:

B

Step-by-step explanation:

2.8.1 Na

2.8.2 Mg

and so on and so forth

User Geoffrey Booth
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