7:11
How to find PERIOD, BLOCK & GROUP of elements using ATOMIC NUMBER only?
Chemisphere. - Chemistry by Chandan Biswas (IIT M)
10:08
SUPER EASY TRICK to Balance Redox Reactions they don't teach you in High School!
0:15
Some explosions are dark instead of bright. 😈☢️ #chemistry #physics #chemisphere
0:07
the seat looks quite unstable #chemistry #periodictable #science