conceptual display group and from the periodic table |
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navigate by keyword : symbol visualization periodic table atomic mass number chemical properties germanium flerovium carbon group block tellurium tin chemistry study sulfur oxygen phosphorus polonium arsenic element learning aid symbols moscovium allotropes chalkboard display isotope system thallium selenium metalloids nihonium antimony livermorium nonmetals nitrogen indium gallium lead scientific silicon elements aluminium boron bismuth arrangement family plumbum science classroom stannum families groups aids tetrels theory reference education dating geominerals educational tools crystallogens pnictogens triels icosagens |
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Sixteen colorful cubes labeled with the symbols and atomic numbers of group 13, 14, 15 and 16 placed beside a chalkboard displaying displaying their positions on the Periodic Table of Elements |
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