Chemical elements for observation
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Learning about the chemical elements is much more exciting when you can observe actual elements. This set of 23 elements contains elements from 14 different Groups and five different Periods. Elements are packaged in sealed glass vials that are contained in clear plastic bottles. Includes list of elements and a cardboard storage box with dividers.
Contents: LITHIUM, MAGNESIUM, ANTIMONY, BISMUTH, CADMIUM, CALCIUM, GRAPHITE, CHARCOAL, CHROMIUM, COBALT, COPPER, BARIUM, BROMINE, ALUMINUM, IRON, LEAD, TUNGSTEN, NICKEL, SILICON, SULFUR, TIN, ZINC, SILVER