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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Başlık Intermolecular Forces and States of Matter - Interactive Lecture Demonstration
Açıklama 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.
Konu Kimya
Seviye Lisans - Giriş
Tür Gösteri
Süre 60 dakika
Yanıtları dahil Hayır
Dil İngilizce
Anahtar Kelimeler bonding, density, electrostatic force, energy, kinetic energy, phase change, potential energy, states of matter
Benzetimler Atomik etkileşimler (HTML5), Atomik etkilesim, Enerji Kaykayı Parkı, Maddenin Halleri (HTML5), Maddenin halleri, Maddenin Halleri: Temel Bilgiler (HTML5), States of Matter: Basics


Yazar Ted Clark, Julia Chamberlain
E-posta İletişim yuenying.carpenter@colorado.edu
Okul / Kurum PhET
Gönderildi 05.11.2014
Güncellendi 28.12.2016