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Published on Sep 21, 2009
What are the physical and chemical properties of metals, non-metals, and metalloids? How do they react with one another? This clip also investigates single and double-replacement reactions, then challenges students to do their own reactions. Developed by H.S. science teachers for grade/year 9 students, it uses animation and is modified from an original PowerPoint (PPT) presentation. The underlying PPT may be obtained, free, by emailing NZFilmProf at gmail.com. We have received permission to use the periodic table contained in this video from the owner, Eni Generalic.