Polar Amino Acids An amino acid is polar when the R group is an alcohol, thiol, or amide. 11. Acidic Amino Acids An amino acid is acidic when the R group is a carboxylic acid. 12. Basic Amino Acids An amino acid is basic when the R group is an amine.
Friedensburg is a census-designated place (CDP) in Schuylkill County, Pennsylvania, United States. The population was 828 at the 2000 census.
New Hanover Township, Montgomery County, Pennsylvania. For other other Pennsylvania townships with similar names, see Hanover Township, Pennsylvania (disambiguation). New Hanover Township is a township in Montgomery County, Pennsylvania, United States. The population was 10,939 at the 2010 census.