Teacher: What is the formula for water?
Student: H, I, J, K, L, M, N, O
Teacher: That's not what I taught you.
Student: But you said the formula for water was...H to O.
Q: Can you guess the name of a first year natural science college student who scored one "C" and 4 "F"s in five courses?
A: Carbon Tetrafluoride.
Two molecules are walking down the street and they run into each other. one says to the other, "Are you all right?"
"No, I lost an electron!"
"Are you sure?" "I'm positive!"
A mosquito cried out in pain:
"A chemist has poisoned my brain!"
The cause of his sorrow
(paraDichloroDiphenylTrichloroethane is the the full name for DDT)
A physicist, biologist and a chemist were going to the ocean for the first time.
The physicist saw the ocean and was fascinated by the waves. He said he wanted to do some research on the fluid dynamics of the waves and walked into the ocean. Obviously he was drowned and never returned.
The biologist said he wanted to do research on the flora and fauna inside the ocean and walked inside the ocean. He too, never returned.
The chemist waited for a long time and afterwards, wrote the observation, "The physicist and the biologist are soluble in ocean water".
+ نوشته شده در چهارشنبه سی و یکم فروردین 1384ساعت 19:12  توسط م.ر.ف |