The National Science Teachers Association (NSTA) and the American Chemical Society (ACS) are hosting a webinar on middle school chemistry.
It is the second of six webinars covering each of the six chapters in the ACS free middle school science teaching resource http://www.middleschoolchemistry.com/.
The webinar, which is on July 26, is hosted by the NSTA Learning Center and covers the basic concepts of state changes between solid, liquid and gas.
The seminar will focus on student activities and molecular animations covering state changes that are immediately usable in the classroom and easily integrated into the existing curriculum.
Find out more and register for this free webinar here.