Science 101: What causes the different states of matter?
Tue, Jan 31, 2012 8:23 PM
good read
This was the first article I read on NSTA. I was extremely worried because I haven't had a science class in over 30 years, but this was an easy read and a fun read. I want to give this a try. I love the idea of the rubber ball and magnets model the 3 states of matter. GREAT IDEA