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Students investigate the first atomic theory and its evolution into present theory. They create their own atomic models of various elements, learning how to "build a nucleus". They perform a series of line spectral analyses, using flame tests and spectroscopes to observe several metallic salt compounds, and examine the utility of this application in identifying unknown substances. Part of the Inquiries in Science® series. Materials are sufficient for 30 students working in groups of 3.
Part of the Inquiries in Science™ series. Materials are sufficient for 30 students working in groups of 3.