1. A student comes into his lab class right at the end of the hour. Fearing he'll get an "F", he asks a fellow student what she's been doing. "We've been observing water under the microscope. We're suppose to write up what we see." The page of her notebook is filled with little figures resembling circles and ellipses with hair on them. The panic-stricken student hears the bell go off, opens his notebook and writes, "During this laboratory, I examined water under the microscope and I saw twice as many H's as O's."

2. The Official Unabashed Scientific Dictionary defines cation as a positively charged kitten.

Can someone explain these joke ?

2

Jawapan

Jawapan Paling Bijak!
2015-09-03T20:17:53+08:00
1. In water, there are twice as many hydrogen atoms and oxygen atoms. Its chemical formula is H2O.

2. 
A cation (pronounced CAT-ion) is a positively charged molecule. 
1 5 1
2015-09-03T20:19:20+08:00
1. H2O ( hydrogen x 2 oxygen x1 )
2. Cation pronounce as cat ion