Krypton has a melting point of -157.4oC and a.

Under normal conditions, krypton is a colorless, tasteless, odorless gas. The other noble gases are helium, neon, argon, xenon, and radon. It belongs to the group of elements known as the noble gases. These elements were considered to be inert gases until the 1960s, because their oxidation. Krypton has a face-centred cubic crystalline structure in its solid state, similar to other noble gas elements. Krypton is chemical element number 36 on the periodic table of the elements. Additionally and most importantly, the isotopic composition of the Sun cannot be determined astronomically except for a few species which form molecules above sunspots, and estimates derived from these sources lack the accuracy desired for comparison with meteoritic and planetary surface samples measured on the Earth. The six noble gases are found in group 18 of the periodic table. If synthesized, this inorganic, crystalline solid could be considered a mineral. Unlike the lighter gases in its group, it is reactive enough to form some chemical compounds. It is also used in some flash lamps used for high-speed photography.

Uses Krypton is used commercially as a filling gas for energy-saving fluorescent lights. Solid krypton is white while gaseous krypton is colorless. It does not react with anything except fluorine gas. As a Scientific Detective you will collect information about your element. Krypton monoxide (KrO) has not been synthesized, but a pathway to its synthesis which is within the capabilities of current technology has been suggested(1). Krypton is a gas with no colour or smell. Ionized krypton gas appears whitish - see photo on left - which makes. The atmosphere of Mars has been found to contain 0.3 ppm of krypton. Uses: Krypton is used in lighting products. However, the abundances of other important elements, such as neon, cannot be determined in this way due to a relative lack of atomic states at low excitation energies. Krypton is a chemical element with the symbol Kr and atomic number 36.It is the member of the noble gases. Krypton is present in the air to the extent of about 1 ppm.

Solid krypton element