CORRESPONDING STUDY GUIDE NOW AVAILABLE
Outstanding powerpoint designed to introduce the middle school level class to the cornerstone concepts of associated with chemistry. What is matter? How does it change?
If you like my presentation style, please check out my other PowerPoint material. I have over 100 lecture presentations covering a wide range of physical, earth, and life science topics. 13 of these are Physiology lecture Powerpoints including Presentations on all 11 body systems. Thanks for Looking!