Channel
Bozeman Science
3 transcripts · 5,268 words in total · English · published 2010-10-17 to 2013-01-03
- Chemical Bonds: Covalent vs. Ionic
8:56 · 2010-10-17 · English
- Physical and Chemical Changes
11:07 · 2010-11-12 · English
- Practice 2 - Developing and Using Models
8:22 · 2013-01-03 · English