Chemical Elements and Electronegativity
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This example uses GeoGebra to display the first 40 elements of the periodic table, with colors representing their electronegativity. Key mathematical concepts include coordinate geometry and functions. By constructing the electronegativity values of different elements, students can visually understand the relationship between electronegativity and the periodic table. This example uses objects like H, He, Li, Be, etc., suitable for high school chemistry and physics courses.
GeoGebra Commands & Parameters
(1, 2.2)(2, 0)(3, 0.98)(4, 1.57)(5, 2.04)(6, 2.55)(7, 3.04)(8, 3.44)(9, 3.98)(10, 0)(11, 0.93)(12, 1.31)(13, 1.61)(14, 1.9)(15, 2.19)(16, 2.58)(17, 3.16)(18, 0)(19, 0.82)(20, 1)(21, 1.36)(22, 1.54)(23, 1.63)(24, 1.66)(25, 1.55)(26, 1.83)(27, 1.88)(28, 1.91)(29, 1.9)(30, 1.65)(31, 1.81)(32, 2.01)(33, 2.18)(34, 2.55)(35, 2.96)(36, 3)(37, 0.82)(38, 0.95)(39, 1.22)(40, 1.33)(41, 1.6)(42, 2.16)(43, 1.9)(44, 2.2)(45, 2.28)(46, 2.2)(47, 1.93)(48, 1.69)(49, 1.78)(50, 1.96)(51, 2.05)(52, 2.1)(53, 2.66)(54, 2.6)(55, 0.79)(56, 0.89)(57, 1.1)(58, 1.12)(59, 1.13)(60, 1.14)