awoodward awoodward

22-05-2020
Advanced Placement (AP)

contestada

__________ is a naturally occurring radioactive gas that is colorless, odorless, and tasteless.

A) Methane
B) Radon gas
C) Smog
D) Halon
E) Ozone

Respuesta :

amyrosas amyrosas

22-05-2020

Answer:

Radon Gas

Explanation:

it is colorless, odorless, tasteless, and chemically inert.

Answer Link

gisellavargas12 gisellavargas12

23-05-2020

The answer for this question is B

Answer Link

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