whitneyannanordelus whitneyannanordelus

04-11-2020
Biology

contestada

The periodic table was createdby grouping elements according to their properties. Oxygen is a gas that has 6 valence electrons and is colorless. Which of the following unknown element would be grouped along with it? A. Boron B. Selenium C. Aliminum D. Phosphorou

Respuesta :

jaychuquimia jaychuquimia

04-11-2020

Answer:

B. Selenium

Explanation:

it can be related to oxygen and they can combine

Answer Link

edenbushati76 edenbushati76

05-10-2021

Answer:

Explanation:

H

Answer Link

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