5. The volcanic eruption of Mt. St. Helens in the state of Washington in 1980 produced a considerable quantity of a radioactive element in a gaseous state. Atoms in the radioactive substance had 86 protons.

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Hmadrigal asked May 5, 2023

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5. The volcanic eruption of Mt. St. Helens in the state of Washington in 1980

produced a considerable quantity of a radioactive element in a gaseous
state. Atoms in the radioactive substance had 86 protons. Which was it?

Rubidium
Bromine
Polonium
Radon

Chemistry
college

Hmadrigal asked May 5, 2023

by Hmadrigal

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Answer:Polonium

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Schotime answered May 11, 2023

by Schotime

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