Showing posts with label chemistry. Show all posts
Showing posts with label chemistry. Show all posts
Tuesday, March 24, 2009
Tuesday, February 3, 2009
5.01 - Synthesis Reactions - 15:18
KEY CONCEPTS:
2 or more reactant --> 1 product
metal oxide + water --> base (bases contain an OH-)
non-metal oxide + water --> oxy-acid
(oxy-acid is a polyatomic with a hydrogen acting as a cation) - see what type of polyatomic comes to mind when you look at the non-metal oxide
Sunday, February 1, 2009
3.01 - Writing Formulas for Binary Ionic Compounds - 20:51
KEY CONCEPT:
When you combine a metal and a non-metal, use the 5 Step Cross over Rule to put together your formula
Tuesday, January 27, 2009
3.08 - Covalent Compounds - 14:25
KEY TERMS: 2 or more non-metals
Prefixes: mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca
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