KRYPTON I am the chemical element hunch forward as Krypton. I can alike be referred as Kr. I will be telling you active my history, my properties, my family and my occurrence. I will withal be telling you about my uses and ores, also the analytical methods based on me. I received the tick krypton from the Greek word "hidden" because I was cover for so yearn, undetected. I am from a rare build of bollockses called noble gases. The other noble gases are helium, xenon, neon, argon and radon. I was discovered in England in 1898 almost 100 long time ago by Sir William Ramsey and Morris W. Travers.
They found me in the little erratic part of inert-gas mixture left after group O had been chemically removed from a sample of air. I am about one millionth of the earths atmosphere. Only about 2 x 10-8% of the cargo of the earth am I. I am a colorless, odorless and tasteless gas. My nuclear number is 36. My atomic weight is 83.80. My melting point is -157.20°C or -251.5°F. My gas ...If you indigence to get a full essay, order it on our website:
OrderCustomPaper.comIf you want to get a full essay, visit our page:
write my paper
No comments:
Post a Comment