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Which element has an atomic number of eighty-six?
Radon is a non metal element. Atomic number of it is 86.
What element Nobel gas with atomic mass of 226?
Radon has atomic mass of 222. There is isotope of Radon with mass number 226. Radon is a Nobel gas.
Element with the atomic mass of 222.0176?
Radon atomic symbol: Rnatomic number: 86
How is radon?
Radon is a natural chemical element, radioactive, noble gas, atomic number 86, dangerous for the lungs.
What are two physical properties of radon?
Radon is a noble gas.Radon is a chemical element with the symbol Rn and atomic number 86
Is radon heavier than xenon?
Yes, radon is heavier than xenon. Radon is a radioactive gas with the atomic number 86, while xenon is a non-radioactive gas with the atomic number 54. The higher the atomic number, the heavier the element.
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.
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.
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
Which elements atomic mass is 222 amu?
The element with an atomic mass of 222 amu is radon (Rn).
In the formula XBr2 if the ion of element x has a mass of 230 and 86 electrons what is the identity of the element and how many neutrons does it have?
it would be an isotope of Radon, (Radon-230)
If the atomic number of Element D is 20 then what is the atomic number of R?
If the atomic number of Element D is 20, then Element D is calcium (Ca). The atomic number of calcium is 20, so R would also have an atomic number of 20. This means that R would also be calcium (Ca).
