ARE YOU OVER 18+?
YES, OVER 18+!

rywe.shop

2017/04:- - - - - - 12 3 4 5 6 7 89 10 11 12 13 14 1516 17 18 19 20 21 2223 24 25 26 27 28 2930 - - - - - -









SO2 has an captivating bond structure. The angle between the atoms in SO2 affects its compound properties.

EDIT コメント(-)
Why is the angle of SO2 120 degrees The Student Room |  BlogTop | PageTop