joseurrutia823 joseurrutia823

19-02-2021
Chemistry

contestada

19.The Alkali and Alkaline Earth metals belong to which columns, respectively?

a.Column IA & IIA
b.Column VIIA & Column VIIIA
c.Column IIIA & IVA

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19-02-2021

Answer:

it HAS to be b or d I mostly think b

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