What is supercallafragilisticexpialidocious?

Can a nuke bomb kill a roach? How long does a 60watt light bulb last? How did Alexander Flemming find penicillin? Can all of our discoveries and understandings about the natural world been the result of applying the scientific method? What are kinds of attitude? What was invented in 1881? What is the meaning of communicating in science process? What are volcaneous? Why do density of a substance is wrong when some of the water splashes? What combination of units is the same as a pascal? How many seed leaves does a monocot have? What is is 102 degrees Fahrenheit in Celsius? IS scientific knowledge rigid and unchanging or constantly being revised and refined? Calculate the mass of chlorine that can be formed from 50g of sodium chloride? How many meters are in 368 centimeters? What is 5 ft 4 in in cm? What is a proxidant? What is the melting point of PEG 20000? What events might explain this trend refer to clue sheet? What are the three types of serous?