Monday, February 19, 2007

The flu or the sicknesses

Ok, so a quick question...can you get sick from the same virus if you just got better from that same virus. Like if you get a fever and get better and then a week later you get sick again, would that be from the same virus or a different one?

just thoughts...

H-bonds

Ok, so in my Organic Chemistry class we are reviewed the types of bonds between atoms. One of those was hydrogen bonding.

My question is: does the hydrogen bonding occur only between two molecules or can it occur with the atom (N, O, or F) that it is directly attached to, on the molecule?

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