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Radon. Because it has 86 protons, it has 86 electrons, so therefore, the atomic number is 86 on the periodic table.

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What is period 6 it is a gas and has 86 protons?

The number of protons is the same as the elements Atomic Number (86). So you can look it up on the Periodic Table.Element 86 is the gas Radon.NOTE is it NOT in period 4 it is in period 6


What element has 86 protons in period 6 that's metallic?

The element that has 86 protons in period 6 is Radon (Rn).


What element in period 6 has 86 protons?

The element with 86 protons in period 6 is radon, which has the chemical symbol Rn. It is a radioactive noble gas that is found in trace amounts in the Earth's atmosphere.


What has 86 protons is a gas and is in period 6?

Radon Rn


What element has 86 protons in it?

Radon has 86 protons in it's nucleus.


What is the element that has the most protons of any element in group 18?

Radon (Rn) has the most protons of any element in Group 0 (18) with 86 protons. However, if or when Ununoctium is officially confirmed, that will become the element with most protons in that family, with 118 protons.


Which element contains the most protons radon sodium or copper?

Copper. It has 29 protons, sodium has 11 protons, and radon has 86 protons.


All atoms of this element contain 86 protons?

radon


How many protons are in element radon?

Radon has 86 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic mass of the Rn isotope - 86


What element has 86 electrons?

86 - Atomic Number ( Number of Protons )RN (Radon)222 - Mass Numberatomic number 86 - a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health.


Number of protons in a radon atom?

Radon atomic number is 86 so it has 86 protons,86 electrons, and 136 neutrons. This is wrong!


Is there any element which has 86 protons and 136 neutrons?

The chemical element, Radon, has an atomic number of 86, meaning it has 86 protons. Were there an isotope of Radon that had 136 neutrons, it would be labeled as 222Rn. Well, it turns out that this isotope does exist and has a half-life of 3.82 days.