Titre
|
Intermolecular Forces and States of Matter - Interactive Lecture Demonstration |
Description
|
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. |
Sujet
|
Chimie |
Niveau
|
Premier cycle - Intro |
Type
|
Démonstration |
Durée
|
60 minutes |
Réponses incluses
|
Non |
Langue
|
Anglais |
Mots clés
|
bonding, density, electrostatic force, energy, kinetic energy, phase change, potential energy, states of matter |
Simulation(s)
|
Interactions atomiques (HTML5), Potentiel d'intéraction, Skate parc de l'énergie, États de la matière (HTML5), États de la matière, Etats de la matière: les bases (HTML5), States of Matter: Basics |