Intermolecular Forces and States of Matter - Interactive Lecture Demonstration A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Título Intermolecular Forces and States of Matter - Interactive Lecture Demonstration
Descrición This interactive lecture demonstration has the following learning goals - Students will be able to: (a) Distinguish between kinetic energy (KE), potential energy (PE) and total energy; (b) Apply the terms low and high PE for objects attracted to each other; (c) Identify electrostatic interactions as the force affecting the PE of atoms and molecules; (d) apply the terms low and high PE for atoms attracted to each other, resulting in bonds with different bond enthalpies; (e) Describe, at the particle-level, what happens during a phase change; (f) Apply the terms KE and PE for states of matter; (g) Connect particle-level descriptions of matter, including different phases, with macroscopic observations/properties.
Tema Química
Nivel Universitario - Inicio
Tipo Demostración
Duración 60 minutos
Respostas incluidas Non
Linguaxe English
Palabras clave bonding, density, electrostatic force, energy, kinetic energy, phase change, potential energy, states of matter
Simulacións Atomic Interactions (HTML5), Interaccións atómicas, Enerxía Parque Patinaxe, States of Matter (HTML5), Estados da materia, States of Matter: Basics (HTML5), Estados da materia: Básicos


Autores Ted Clark, Julia Chamberlain
Email de Contacto yuenying.carpenter@colorado.edu
Centro Escolar / Institución PhET
Presentado 11/5/14
Actualizado 12/28/16