the monocrystalline silicon and drifts away thesilicon to have any to be differe
By yueer2006
@yueer2006 (626)
Hong Kong
November 12, 2006 5:37am CST
the monocrystalline silicon and drifts away thesilicon to have any to be different
1 response
@xiaoyu1780 (243)
• Hong Kong
16 Nov 06
Silicon symbols of the elements Si, old name ?, atomic number 14,relative atomic mass 28.09, whether there is setting and crystal twokind of allotropes.
