Molecule Design Challenge Pre-Activity


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Titel Molecule Design Challenge Pre-Activity
Beschrijving 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.
Onderwerp Andere, Chemie
Niveau Hoger secundair onderwijs
Type Andere, Geleide Activiteit
Duur 30 minuten
Antwoorden inbegrepen Neen
Taal Engels
Sleutelwoorden Electronegativity, Engineering Design, Molecular Geometry, VSEPR Theory
Simulatie(s) Vormen van moleculen (HTML5), Vormen van moleculen: eenvoudig (HTML5)


Auteur(s) Ashley Webb
Emailadres ashley.webb@dcsms.org
School DeSoto Central High School
Datum waarop ingediend 14-2-18
Datum waarop aangepast 10-7-18