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Chem Post 1: Tuesday 1/8/19

posted Jan 7, 2019, 9:56 PM by Monica Carter   [ updated Jan 9, 2019, 1:52 PM ]
Welcome back to second semester. 
All grades for 1st semester are posted in Google classroom so please check your grade.

We reviewed Isotopes and how to calculate average atomic mass.
Here is a video on what we did: Unit 4 Isotope Problems: Average Atomic Mass

Hwk: Unit 4C Hd 5 1-5 all.
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Monica Carter,
Jan 9, 2019, 1:51 PM
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