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The radon isotopes 222Rn and 220Rn are natural isotopes.
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What is a colorless naturally occurring radioactive inert gaseous element formed by radioactive decay?
It is radon that we see formed from the decay of naturally radioactive substances in the earth's crust.
Did the element radon originate from Italy?
Radon is a radioactive noble gas. It is a decay product of radium, which is part of the decay series for uranium. Since uranium is a naturally occurring element, it comes from all over the world, not just from Italy.
Who what is the heaviest of the naturally occurring noble gases?
Radon is the name of the heaviest noble gas.
What is Naturally occurring radioactive gas resulting from breakdown of uranium?
The gas is Radon.
What is the average of all the naturally occurring isotopes of a particular element?
The average of all the naturally occurring isotopes of a particular element are an element's atomic Mass.
What element is a poisonous gas and occurs naturally in the soil?
Radon
Where do they get radon from?
Radon is a naturally occurring element. It is a noble gas, and is highly unreactive. Radon is a poisonous gas and is the second most common reason people have lung cancer (behind smoking). Most radon comes from beneath the ground and as it rises up it can permeate through someone's home. This is why it is important to have radon detectors in geographical areas that have had a historically high concentration of radon.
How many electrons does the heaviest naturally occurring element have?
The heaviest naturally occurring element is uranium, and it has 92 electrons.
Is xenon synthetic?
No, it is a naturally occurring element
What is the rarest naturally occurring element?
Astatine
What is the naturally occurring actinide that is used in nuclear reactors?
We look to the naturally occurring element uranium as a nuclear fuel.
Is iron a naturally occurring element?
yes, element 26 (Fe)
