Molecule Design Challenge Pre-Activity


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Názov Molecule Design Challenge Pre-Activity
Popis 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.
Predmet Chémia, Iné
Úroveň Stredná škola
Typ Iné, Sprievodné aktivity
Trvanie 30 min
Vrátane odpovedí Nie
Jazyk Angličtina
Kľúčové slová Electronegativity, Engineering Design, Molecular Geometry, VSEPR Theory
Simulácia Tvary molekúl (HTML5), Tvary molekúl: základy (HTML5)


Autor(i) Ashley Webb
Kontaktný email ashley.webb@dcsms.org
Škola / Organizácia DeSoto Central High School
Dátum odoslania 14.2.2018
Dátum aktualizácie 10.7.2018