TehJarVu SG need, i hv been doing work on my computer loh but if i were to carry on till 12am as usual, scared comp can't take it but i think it's ok lah......
jay_rocks SG is vertical --------------------> or upwards?? if vertical is upwards, then chem wrong liao leh. my chemistry say period is a horizontal row of elements and a group is vertical column of elements.but period is pointing downwards, so should be vertical
jay_rocks SG its the book tt misguide me. i think they r pointing at the no. and stuffs. nt the supposing arrow.
poon cho tang SG no, must create new msg anywhere, say in this blog, create using the font colour above, after that then cut n paste to ur profile
