Chemical Changes (11:31)
From enjoying the warmth of a fire to baking a cake, we benefit from chemical changes on a regular basis. This colorful program illustrates and explains numerous examples of chemical changes. It also takes a look at some of the common characteristics of chemical reactions. Concepts and terminology: physical change, chemical change, reaction, color change, gas, and heat.
Bonding (19:44)
The process of chemical bonding is described and illustrated through engaging live action footage, and supported by vivid animations. The role atomic structure plays in the process of bonding is described. Examples of chemical bonding including ionic bonds, covalent bonds, and metallic bonds affect the characteristics of matter. Other terminology includes: element, atomic structure, energy level, valence electrons, ionic bonds, crystal lattice, covalent bond, and metallic bond.
