An instructor in chemical warfare asked soldiers in his class: Anyone knows the formula for water?
Sure. That‘s easy, said one man.
What is it?
H, I, J, K, L, M, N, O.
What, what? reasked the instructor.
H to O, explained the chemistry expert.
An instructor in chemical warfare asked soldiers in his class: Anyone knows the formula for water?
Sure. That‘s easy, said one man.
What is it?
H, I, J, K, L, M, N, O.
What, what? reasked the instructor.
H to O, explained the chemistry expert.
