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Welcome to Breslyn.org!

I'm Dr. B and on this site you'll find high quality, tested chemistry videos, information, and practice problems to help you succeed in an introductory level chemistry course.


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Chemistry Topics

A growing list of chemistry resources...

Chemical Bonding:
Learn about Lewis Structures, formal charges, resonance, polarity, and hybridization.

Balancing Equations:
Learn to quickly balance chemical equations and get tons of practice.

Learn to convert from moles to grams and solve reaction stoichiometry problems.

Naming & Formula Writing:
Learn to write the names and formulas for all types of chemical compounds.

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