Alkali Metals: youtu.be/83eq5HyG-tI
Alkaline Earth Metals: youtu.be/ykZYZdl8FeI Halogens: youtu.be/u2ogMUDBaf4 Noble Gases: youtu.be/qNaBMvJXdJ4 For fun--making table salt: youtu.be/ji_25I_q4LQ
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Mr. GordonMath/ Science 9 Archives
June 2019
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