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This program begins with an
examination of atomic structure—presented in terms of protons, neutrons, and
electrons—and the idea that bonding is related to the filling of electron
shells to create more stable particles. Examples of metals and their
usefulness are presented, and the relationship between properties and
structure is examined. Other processes demonstrated include the formation of
metallic bonds by the delocalization of outer shell electrons; change of
state from solids to liquids; cooling of molten metal to form crystals; and
the effect of rate of cooling on metal materials.
22 minutes
Copyright date: ©1997
ORDER CODE: FFMBVL7744V
VHS
VIDEO
ORDER CODE: FFMBVL7744DVD
DVD
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