Even though hazards are associated with the radioactivity of the actinides, there are many useful applications of these elements and their compound
Activation energies form an energy barrier to a chemical reaction taking place. Simple collision theory, i.e.
A simple way to demonstrate that gases have mass.
Chemical evidence is provided to illuminate the innovative armour and marvellous prowess of Iron Man as described in the Marvel comic-book and cine
CHEMopera is an opera blended with demonstrations of chemical reactions.
Yong Hee Chung