dnieves13 dnieves13

13-11-2020
Chemistry

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I need help on this ‍♀️ please..

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angel773577 angel773577

13-11-2020

Answer:

1. lithium

sodium

potassium

rubidium

2.eight

3.three

Explanation:

3.metals on left, nonmetals on right and metalloids in middle

2.main groups 1,2,13,14,15,16,17,18

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