History of the Universe eBook. 398 pages, 300 illustrations only £5.99
Noble Gas websitemark = nobleA noble gas is any type of atom which will not easily form covalent bonds with other atoms. Examples are helium and neon. The reason why some gases are noble is explained by the shell model of the atom.
History of the Universe eBook. 398 pages, 300 illustrations only £5.99 |
eBook only £5.99 398 pages, 300 images "I find the science fabulous...an extremely useful teaching tool." Professor David Christian. Follow @WykenSeagrave |