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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題名 Intermolecular Forces and States of Matter - Interactive Lecture Demonstration
内容 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.
課題 化学
レベル 学部課程 - 基礎
タイプ 証明
所要時間 60 分
解答を含む いいえ
言語 英語
キーワード bonding, density, electrostatic force, energy, kinetic energy, phase change, potential energy, states of matter
シミュレーション 原子間相互作用 (HTML5), 原子の相互作用, スケートパーク(Energy Skate Park), 物質の三態 (HTML5), 物質の状態(States of Matter), 物質の三態: ベーシック (HTML5), States of Matter: Basics


著者 Ted Clark, Julia Chamberlain
メールアドレス yuenying.carpenter@colorado.edu
学校 / 団体 PhET
送信日 14/11/05
更新日 16/12/28