Molecule Design Challenge Pre-Activity


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Otsikko Molecule Design Challenge Pre-Activity
Kuvaus An Engineering Design Project The Pre-Activity uses the Molecule Shapes: Basics to introduce students to the idea of atoms bonding. Students have just finished a study of electron configuration, quantum numbers, and periodic trends. They are expected to have no prior knowledge of VSEPR Theory or bonding. The Molecule Design Challenge asks students to create a 3D model of a common binary compound using their growing knowledge of bond angles. Students use PhET's Molecule Shapes to "test and evaluate" their original design and to direct their redesign. Then they will use the classroom set of molecular ball-and-stick models to perform a second "test and evaluate" of their design and to direct a final redesign.
Aihe Kemia, Muu
Taso Lukio
Tyyppi Guided Activity, Muu
Kesto 30 minuuttia
Vastaukset mukana Ei
Kieli Englanti
Avainsanat Electronegativity, Engineering Design, Molecular Geometry, VSEPR Theory
Simulaatiot Molekyylin muoto (HTML5), Molekyylien muodot: perusteet (HTML5)


Tekijät Ashley Webb
Sähköpostiosoite ashley.webb@dcsms.org
Koulu / organisaatio DeSoto Central High School
Lähetetty 14.2.2018
Päivitetty 10.7.2018