1_A-Intro_SP19.pdf - Chem 110 Chemical Principles Dr Mary J Bojan 220E Whitmore [email protected] Office hours by appointment Schedule an appointment via

1_A-Intro_SP19.pdf - Chem 110 Chemical Principles Dr Mary J...

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Chem 110 Chemical PrinciplesDr. Mary J. Bojan 220E Whitmore [email protected]Office hours: by appointment Schedule an appointment via e-mail (include CHEM 110 in subject) Tell me three time periods when you are available to meet. Bojan Chem 110: Introduction 1Meet our teaching team Mary J. BojanChem 1102Learning Assistantse-mailKatie Cardone [email protected] Jesse Caringola [email protected] Alex Alvin Cheung [email protected] Fredric Hancock [email protected] Areeb Iqbal [email protected] Sharath Nagella [email protected]Gabrielle Peruggia [email protected]Vishal Shah [email protected] Megan Wortman [email protected]Alec Murray [email protected] Juliana Redisi [email protected] The TAs Charles Bigelow Anthony Katona Ryan Myers Morgan Gulley
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Which describes you the best? A.Freshman; first year of college B.Sophomore; one year out of high school C. 5thor higher semester standing D.Graduating Senior E.Post-bac returning to college, or adult student getting a degree Bojan Chem 110: Introduction3Get your Clicker out:set iClicker frequency to ADHold down the power button until the screen or light flashes and enter A-D Where have you lived for most of your life so far? A. Pennsylvania B.Eastern United States C.Midwest, south or western United States D.Country other than the United States Bojan Chem 110: Introduction4set iClicker frequency to AD
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Chemistry: the central science What major are you currently pursuing? A. Engineering B.Life Sciences: Medical Fields /Biology /Nursing/Kinesiology C.Physical sciences: Physics/Math/ Chemistry /Biochemistry/Material Science/Energy/Nuclear D.Applied Sciences: Agriculture/Earth Science /Geoscience/Environmental E.Other: Liberal Arts/Music/Art/ Education/ Business/Law Bojan Chem 110: Introduction5set iClicker frequency to ADMath and Physics form the foundation for Chemistry. Chemistry forms the foundation for MANY subjects. Chemistry: the study of matter (materials) and its transformations Which generate or consume energy.Chemistry the Central Science6
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What is Chemistry?Chemistry: the science that seeks to understand the properties of matterby studying the structure of the particles that compose it.Matter: anything that occupies space and has mass Macroscale:what we can see (observe)BUT: Matter is particulate. The basic particles that compose ordinary matter are called atoms Nanoscale: what is happening on the molecular level?Bojan Chem 110: Introduction 7Goal this semester: How does the behavior of atoms and molecules connect to the behavior of matter that we observe? Chemistry: the molecular scienceMacroscale:what we can see (observe)? Are they the same? Bojan Chem 110: Introduction 83 balloons: what is in the balloons? What do you observe? Nanoscale: What is happening on the molecular level? What is in each balloon? We do experiments that transform matter to learn about the connection between the properties and the structure of molecules.
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Major theme of Chemistry: Structure affects properties Bojan Chem 110: Introduction 9cotton Gun cotton CHCHCHCOCHOHCH2OHOHOHnCHCHCHCOCHONO2CH2ONO2OHONO2n
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