Chemistry has a rich history! Find out how chemists advanced medicine and industry as America developed as a nation. Check out the timeline to learn the history of how everything from penicillin to plastics came into our lives!
National Historic Chemical Landmarks:
'via Blog this'
About Me
- Mrs. Buzzell
- Nottingham, NH, United States
- I'm a middle school science teacher at Nottingham and I love biology!
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