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Radon.

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What is a radioactive gas with 136 neutrons?

The radioactive gas with 136 neutrons is Radon-220, also known as thoron. It is a naturally occurring radioactive gas that is part of the decay chain of uranium-232. Thoron is produced by the decay of radium-224 and has a half-life of about 55 seconds.


What element is a radioactive gas with 136 electrons?

If the gas is neutral this would mean the atom would also contain 136 protons, thus its atom number would be 136. Such an element has never been made (it does not occur naturally) and it would probably be unstable.


A gas element with 8 protons and 8 neutrons?

Oxygen


What element has 8 neutrons has an atomicmass of 16 and is a gas?

oxygen


What gas is a member of the nitrogen family and has 16 neutrons?

The only element in nitrogen family with 16 neutrons is the element Phosphorus (symbol: P). However it is a solid at room temperature and not gas.


What element has 8 protons and 8 neutrons and is a gas?

Oxygen is the only element with 8 protons.


Gas element has 8 protrons and neutrons?

Oxygen isotope 16


What element has 18 protons and 22 neutrons?

The element with 18 protons and 22 neutrons is argon. Argon has an atomic number of 18, which corresponds to the number of protons, and an atomic mass of 40 (approx.), which is the sum of protons and neutrons.


What gas has 48 neutrons?

Krypton.


How many electrons and neutrons does the element of ununoctium have?

Ununoctium has 118 protons, 118 electrons and 176 neutrons.


What is the mass of gas?

Atomic Mass is the count of how many protons and neutrons an element contains. So, there is not really an answer to your question. It would depend upon what elements the gas is made up of.


What element is a noble gas with 22 neutrons?

The element is argon and the isotope is 18Ar40