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Radon's atomic number

Radon

Radon

86 is the atomic number of Radon.
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Who or what is the atomic number (the number of protons found in an atom) of the element radon, the radioactive chemical element that has the symbol Rn and atomic number 86?
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External web pages (using standard web search):

Chemical Elements.com - Radon (Rn)
Name: Radon Symbol: Rn Atomic Number: 86 Atomic Mass: (222.0) amu Melting Point:-71.0 °C (202.15 K, -95.8 °F) Boiling Point:-61.8 °C (211.35 K, -79.24 °F)
http://www.chemicalelements.com/elements/rn.html
Radon - Wikipedia, the free encyclopedia
Radon ( / ˈ r eɪ d ɒ n / RAY-don) is a chemical element with the atomic number 86, and is represented by the symbol Rn. It is a radioactive, colorless, odorless, tasteless ...
http://en.wikipedia.org/wiki/Radon
WebElements Periodic Table of the Elements | Radon | Essential ...
Radon Essential data: names, symbol, atomic number, and atomic weight; block, period, and group in periodic table; description; standard state; registry number; and isolation
http://www.webelements.com/radon/
What is the atomic number of radon
Answer . The atomic number of radon (Rn) is 86. The atomic weight of Rn is 222 grams per mole. See the Web Links to the left of this answer for a periodic table with more ...
http://wiki.answers.com/Q/What_is_the_atomic_number_of_radon
Radon
Name: Radon Symbol: Rn Atomic Number: 86 Atomic Weight: 222.000000 Family: Noble Gases CAS RN: 10043-92-2 Description: Colorless, odorless, tasteless radioactive noble gas.
http://www.3rd1000.com/elements/Radon.htm

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