What is chemistry and what do chemists study?! Chem Ss are figuring it out by experiencing some chemistry in action and reading. #teach180 http://pic.twitter.com/0xVrjeqhHv
— Michelle Vanhala (@MsVanhala) September 8, 2017
What is chemistry and what do chemists study?! Chem Ss are figuring it out by experiencing some chemistry in action and reading. #teach180 http://pic.twitter.com/0xVrjeqhHv
— Michelle Vanhala (@MsVanhala) September 8, 2017
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