anthony sylka

Glitter Words
[ - *Glitter Words*]

Atomic Number:
Atomic Mass:2
Standard State:gas at 298 k
Group name:noble gas
Period in Periodic Table:1

Helium is the second most abondent element. A particals are doubly ionised(He2+). Helium is used in lighter than air baloons. To melt helium it has to be -458 f and the bioling point is -452 f. Helium is used to fill baloons,protective gas in growing cilocon,cooling medium for nuclear reacters and a few others. That is almost every thing.

external image helium.jpgexternal image helium-atom.gif