A colorless and odorless inert gas; one of the six inert gases.
Bromine gas is a strong-smelling red vapor. It is extremely reactive with various substances and one of its primary uses
Chlorine is a common nonmetallic element belonging to the halogens, best known as a heavy yellow irritating toxic gas. I
Fluorine is a corrosive yellow gas. Its uncommon combination of characteristics, such as its electronegativity and its t
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Iodine is a noxious-smelling purple gas. It forms
A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere, is isolated by fractionat
Neon is the second-lightest noble gas, glows reddish-orange in a vacuum discharge tube and has over 40 times the refrige
Xenon is a member of the zero-valence elements that are called noble or inert gases, however, "inert" is not a completel
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