Below are a series of resources intended to support a student’s learning in Chemistry. Please use them as you progress through this course.
Cornell Note-Taking
Greek Alphabet
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Open in new tab Laboratory Equipment
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Lab Equipment Recognition Worksheet
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Tutorials on Drawing Lewis Structures using Formal Charges.
The tutorials below explain how to determine the most realistic Lewis structure using formal charges. This approach is particularly useful when drawing Lewis structures of polyatomic ions or compounds involving atoms with extended octet such as sulfur and phosphorous.
SO4 2- Lewis Structure – How to Draw the Lewis Structure for SO4 2- (Sulfate Ion) – YouTube
PO4 3- Lewis Structure: How to Draw the Lewis Structure for PO43- – YouTube