dehammer wrote:
"for one thing there is no need to show your arragance by calling me "boy". im 47 years old, a disabled vet, and i have a college degree. it just has nothing to do with chemistry."

If you would start acting like it and stop pontificating you would find that people would:
A) Like you
B) Respond positively to you
C) Help you learn

Many of us are here because we love science. It is a tremendous irritant to exchange information with someone who has a firewall against learning anything new.

DA Morgan