New York Regents Chemistry Curriculum

Chemistry Reference Tables

Periodic Table of the Elements (with pictures)

A Great Periodic Table with videos

WebElements (an excellent source of info on the elements)

Nuclear Pathways (great site for nuclear chemistry)

CheMystery (a great website for high school students)

Chemweb 2000 (a VERY helpful website for chemistry students)

Chemistry Tutorial (a nice site with drills for organic chemistry and balancing reactions)

Unit Conversions ( a useful unit conversion tool)

American Chemical Society (ACS)