Krypton
by Carlos Clarivan/science Photo Library
Title
Krypton
Artist
Carlos Clarivan/science Photo Library
Medium
Photograph - Photograph
Description
Krypton (Kr). Diagram of the nuclear composition, electron configuration, and valence orbitals of an atom of krypton-84 (atomic number: 36), the most common isotope of this element. The nucleus consists of 36 protons (blue) and 48 neutrons (red). The stability of an element's outer (valence) electrons determines its chemical and physical properties. Krypton is a noble gas in group 18, period 4, and the p-block of the periodic table. An inert gas found in trace amounts in the atmosphere, it is used in fluorescent lighting and lasers.
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November 14th, 2019
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