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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शिर्षक Intermolecular Forces and States of Matter - Interactive Lecture Demonstration
वर्णन 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.
विषय रसायनशास्त्र
स्तर पदवीपुर्व - Intro
प्रकार प्रात्यक्षिक
कालावधी 60 मिनिटस
उत्तरांसह नाही
भाषा इंग्रजी
खुणेचे शब्द bonding, density, electrostatic force, energy, kinetic energy, phase change, potential energy, states of matter
सादश्य Atomic Interactions (HTML5), अण्विक आंतरक्रिया, एनर्जी स्केट पार्क , पदार्थांच्या प्रावस्था (HTML5), पदार्थांच्या स्थिती, पदार्थांच्या अवस्था (प्राथमिक) (HTML5), पदार्थांच्या स्थिती


लेखक Ted Clark, Julia Chamberlain
संपर्क ईमेल yuenying.carpenter@colorado.edu
शाळा/संस्था PhET
दाखल दिनांक 11/5/14
आद्यवत 12/28/16