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3-22-10 "**__Guide to Naming and Wriiting Formulas for Chemical Compounds__**".

oxalic acid
 * 1) You'll need to list the Ionic and Covalent compounds as well as the two acids you were given by the teacher.

cromium nitrate

H 3 N

N 2 O 5

Under each name, write a 2-3 sentence description of how you determined the name of the compound. In your description, include: Add a picture of each compound to the page.
 * Whether the compounds is **ionic**, **covalent**, or an **acid** and **//how you know//**.
 * If the compound is **__Ionic__** - what are the charges of the ions involved and **//how you know//** the charges.
 * If the compound is **__Covalent__** - what **//prefixes//** are needed/used.
 * If the compound is an __**Acid**__ - which **//rule//** did you use to determine the name/formula (State the rule from your notes). **//Explain//** how you used it.