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14-11-2020
Chemistry

contestada

What element am I?

1 valence electrons, 1 energy level

Group of answer choices

H

He

Li

Be

Respuesta :

23afk01 23afk01

14-11-2020

Answer:

H- hydrogen

Explanation: Hydrogen is in the first group meaning that it only has 1 valence electron and 1 energy level

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