Enhance Chemistry for Your Students! Make chemistry come alive for your fifth and sixth grade students through a series of highly visual chemical demonstrations at this exciting program. We are ...

Recent research in precipitation chemistry has enhanced our understanding of the complex interactions between natural processes and anthropogenic influences on rainwater composition. Studies reveal ...

A 100mm petri dish containing water is placed on an overhead projector. When solid Pb(NO 3) 2 is place on one side and solid KI on the other, PbI2 precipitates in the center.

BUFFALO, N.Y. -- The first demonstration of reduction-oxidation, or redox, chemistry in RNA -- a critical missing link in the experimental evidence for an ancient RNA world -- was reported Sunday by ...