Intermolecular Forces and States of Matter - Interactive Lecture Demonstration Een gouden ster duidt op activiteiten van hoge kwaliteit gesteund op onderzoek die de PhET ontwerp gidslijnen volgen.


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Titel Intermolecular Forces and States of Matter - Interactive Lecture Demonstration
Beschrijving 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.
Onderwerp Chemie
Niveau Undergrad - Intro
Type Demonstratie
Duur 60 minuten
Antwoorden inbegrepen Neen
Taal Engels
Sleutelwoorden bonding, density, electrostatic force, energy, kinetic energy, phase change, potential energy, states of matter
Simulatie(s) Interacties tussen atomen (HTML5), Atomaire interacties, EnergieSkatepark, Aggregatietoestanden (HTML5), De fasen van een stof, Aggregatietoestanden: eenvoudig (HTML5), De fasen van een stof: grondbeginselen


Auteur(s) Ted Clark, Julia Chamberlain
Emailadres yuenying.carpenter@colorado.edu
School PhET
Datum waarop ingediend 5-11-14
Datum waarop aangepast 28-12-16