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06-04-2021
Chemistry

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Which two elements on the periodic table share the same period and are both gases?

A. Hydrogen and Helium

B. Fluorine and Bromine

C. Lithium and Potassium

D. Xenon and Argon

Respuesta :

kabungokatayi08 kabungokatayi08

06-04-2021

A
Hydrogen and Helium are the only elements in the periodic table that share the same period and are based

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