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I have 30 years experience in Chemical Industry and Research with a specialty in Analytical Chemistry. My emphasis is Troubleshooting various Chemical and R&D Problems. I have a PhD In Analytical Chemistry, and have taught High School Chemistry and Physics. I’m currently teaching first year Chemistry at Various Local Community Colleges and have been doing so for the past 5 Read more...
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I have 42 years of experience in education. I taught chemistry, AP chem, and for 18 years in a public high school. For the next 12 years I was an assistant principal in the same school. I then taught chemistry, AP chem (certified by the CEEB), 8th grade physical science, and 6th grade Earth science at a private prep school Read more...