The six naturally occurring noble gases are helium (He), neon (Ne), argon (Ar), krypton (Kr ... For the first six periods of the periodic table, the noble gases are exactly the members of group 18.

Space is home to a great many oddities, and even chemistry gets strange out there. In fact, there are even some molecules ...

it is a noble gas, with a particular naming pattern. each of the elements in group 18 end with the suffix ~on, instead of the suffix for the rest of the periodic table, ~ium (helium is the ...

Like all noble ... helium (1895) and radon (1908) and, with Morris Travers, to discover krypton, neon and xenon (1898). It was debated whether the 'inert' monoatomic gases belonged to the periodic ...

Group 0 - the noble gases - Edexcel The group 0 elements ... Sample exam questions - groups in the periodic table - Edexcel Understanding how to approach exam questions helps to boost exam ...