Chemteacher

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Chemistry Honors – Class 12

Dates Period B: Wednesday, September 18th Periods D, G: Thursday, September 19th Lab Recap How does this relate to isotopes? How did sample size impact your result? turn in LNB … Continue reading

2014-09-17

Chemistry Honors – Class 11

Dates Periods B, D: Tuesday, September 16th Period G: Wednesday, September 17th Activity – Coinium Background: prior to 1982, U.S. pennies were made of mostly copper (approximately 95%), with the … Continue reading

2014-09-16

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