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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Názov Intermolecular Forces and States of Matter - Interactive Lecture Demonstration
Popis 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.
Predmet Chémia
Úroveň Vysoká škola - začínajúci
Typ Demonštrácia
Trvanie 60 min
Vrátane odpovedí Nie
Jazyk Angličtina
Kľúčové slová bonding, density, electrostatic force, energy, kinetic energy, phase change, potential energy, states of matter
Simulácia Interakcia medzi atómami (HTML5), Vzájomná interakcia, Energia a skejt park, Skupenstvo látky (HTML5), Skupenstvo látky, Skupenstvo látky: základy (HTML5), Skupenstvo látky. základný kurz


Autor(i) Ted Clark, Julia Chamberlain
Kontaktný email yuenying.carpenter@colorado.edu
Škola / Organizácia PhET
Dátum odoslania 5.11.2014
Dátum aktualizácie 28.12.2016