Saturday, April 19, 2008 at 1:38 PM
so hey yeah. yup, im posting for few reasons. to random about chemistry, and to blog so that i can keep you occupied with abit of words :D
Chemistry.
noble gas structure= number of valence electrons in outermost shell is complete. (smth lidat)
eg. element L has atomic number of 10. hence 2,8.
outermost shell has 8 electrons (:
element J on the other hand has an atomic number of 5.
therefore 2,3.
3 electrons in outermost shell.
element Sy has an atomic number of 7.
therefore 2,5.
5 electrons in outermost shell.
for J and Sy to have a noble gas structure, there are few possibilities.
case1, let J be metal. Sy be non-metal.
(ionic bonding takes place for 8 electrons to be in outermost shell)
case2, let J and Sy be non-metals.
(covalent bonding takes place.)
now see the relation between J, L, Sy. interesting elements hm.
but nothing will make me leave out the other element.
Element Y. atomic number: 1
therefore to make it form a noble gas structure, we need two Y atoms.
therefore, we obtain YY. or rather, Y2 :D
haha what an interesting post.
Y2, take care la.
dont let the paleness overthrow you.
-bryan
