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The number of neutrons is different for each isotope:
Number of neutrons = Atomic Mass of the isotope - 86
The isotope 222Rn, the most stable (half life = 3,8 days) radon isotope, has 136 neutrons.
What else can I help you with?
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 is a gas in period 6 and has 86 protons?
The element is radon (Rn), which has 86 protons. Radon is a noble gas that is located in period 6 of the periodic table.
What is the atomic number of radon?
The atomic number of radon (Rn) is 86. The atomic weight of Rn is 222 grams per mole.
How many protons does beryllium?
Beryllium has 4 protons
What is a correct representation for a nuclide of radon?
A correct representation for a nuclide of radon in atomic symbol notation would be ^22286 Rn. This indicates that the nuclide has 222 nucleons (sum of protons and neutrons) and an atomic number of 86 (number of protons).
How many protons and how many neutrons has the isotope of radon Rn 210?
The isotope 210Rn has 86 protons and electrons; also 124 neutrons.
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 has 86 protons is a gas and is in period 6?
Radon Rn
What element has 86 protons in period 6 that's metallic?
The element that has 86 protons in period 6 is Radon (Rn).
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 is a gas in period 6 and has 86 protons?
The element is radon (Rn), which has 86 protons. Radon is a noble gas that is located in period 6 of the periodic table.
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.
How many neutrons are there in isotope Rn 220?
The atomic number is 86 which gives the number of protons. 220Rn has 220 protons and neutrons so the neutron count iscalcualted as follows: 220 -86 = 134 neutrons 220Rn is an unstable isotope of Radon.
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.
What is the electron configuration for nobelium 102 No?
102 ( the atomic #, # of protons, and #of electrons are always the same )
What is the atomic number of radon?
The atomic number of radon (Rn) is 86. The atomic weight of Rn is 222 grams per mole.
How many valence electrones does Rn have?
Rn or Radon is a noble gas, and has 8 Valence Electrons
