NOTE: Should only be done once or twice in the DS's lifetime!
http://www.pocketgamer.co.uk/feature.asp?t=how_to&c=1469
Remove scratches? The 3DS is made out of plastic from what I know, and plastic (metal too) isn't easy to fix without re smelting. The only thing I can think of is to melt some similarly colored plastic and fill in the crack. That'd be quite dangerous though, I'd be more careful!
to get the scratches off your ds buy magic easer from this link
http://www.amazon.co.uk/exec/obidos/ASIN/B00097ECGM/ref=ord_cart_shr?_encoding=UTF8&m=A21ZV03J0P320U
not telling don't ask about this
CaS Because Calcium has 2 electrons in its outer shell- so it needs to get rid of those (Ca2+) Sulfur has 6 electrons in its outer shell- so it needs 2 more to have a full outer shell (S2-)
you cant
Sell it!
because they both want to gain full outer shell. They don't have completed outer shells. Hydrogen has one electron in it's outer shell so it wants to ger rid of that by giving it to oxygen. (oxygen itself needs two electrons to get full outer shell which is 8 electrons, so two hydrogens are needed to complete one oxygen atom) and then water is formed.
just throw it in the garbage
no
take it to a video shop :)
I have no idea why
Most times it does not work
Nope
you probably could but i know you can with mayo =)
The disc can be professionally polished and cleaned