This is wat we call chemistry! =D

SF₆
PCl₅

NH₃

H₂O

CO₃^2-

CO₂

CH₄

C₃H₈

benzene

haha. wonder wat are these? nola. just molecular atom modals for our chemistry tutorial class this week.haha. its fun to make these model by ourself. its like playing LEGO =D fun! fun!