Writing Ionic Formulas: Practice Problems @tdewitt451

Uploaded April 2013 | Updated September 2026, 1 week ago

To see all my Chemistry videos, check out
socratic.org/chemistry

Lots of practice problems for writing formulas of ionic compounds, so you can get really good at this. In order to write an ionic formula, the charges of the positive ion (cation) and the negative ion (anion) have to balance each other out so that the compound is neutral.

Writing Ionic Formulas: Practice Problems

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$Unit Conversions with Area and Volume To see all my Chemistry videos, check out http://socratic.org/chemistry How to use conversion factors to work with units like square feet, square inches, cubic feet, and cubic inches. You have to write the relationship and then square or cube both sides of the equation, and then you can use that to build a conversion factor fraction to cancel units and do dimensional analysis or factor label method.$