xenon Xenon Xenon is element number 54 on the periodic table of the elements. It has a mass of some 131 atomic mass units. There are 77 neutrons and 54 protons in the nucleus of the atom. The symbol for xenon is Xe and it belongs to the family of elements called the atrocious gases. It is called a noble gas because the valance shell of superstar atom contains a liberal shell. Xenon is one of the to the highest mark stable elements on the table. The 54 electrons are arranged, so that in that location are 2 in the 1st shell, 8 in the 2nd, 18 in the 3rd, 18 in the quaternate and last 8 in the 5th shell. The melting and change state points of xenon are extremely low.
They are -111°C and -107°C respectively. Xenon and most of the other noble gases were discovered by Sir William Ramsey and M.W. Travers from England in 1898. The two scientists discovered it mistakenly while experimenting with consummate(a) krypton, other noble gas. They were separating the elements in the crude krypton by dint of a process called fract...If you want to get a full essay, rules of order it on our website:
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