Lecture 2 - Lecture 2 CHMY 141 Spring 2016 Announcements...

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1/18/2016 1 Lecture 2 CHMY 141 Spring 2016 Announcements Labs and recitations will meet next week The first online homework will be available on Wednesday (January 20 th ) You will not be able to see the homework until 8AM on January 20 th This course is now active on D2L Online homework Only access Pearson’s My Lab and Mastering Chemistry through D2L The Course ID is not required when accessed correctly There are a couple tips in the News section If you are having problems, you can contact: Computer help desk (if you are unsure you have the computer system setup correctly) D2L help desk (e.g. if you see the class, but do not have the Pearson’s link) Pearson representative (e.g. you are getting an error when entering your access code or trying to purchase a code) Or you can come see me during office hours and we can go through the steps together
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1/18/2016 2 Measurements SI system (metric system) is the most commonly used system of measurement in science Modifiers: placed in front of the base unit in order to express values that are larger or smaller nano micro milli centi kilo mega John Dalton: Atoms Dalton (the father of modern chemistry) was one of
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