Build an Atom A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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主題 Build an Atom
說明 Learning Objectives for this activity include: 1. Draw models that show atoms or ions. 2. Use information about the number of protons, neutrons, and electrons to • Identify an element and its position on the periodic table • Draw models of atoms • Determine if the model is for a atom or an ion. 3. Predict how changing the number protons, neutrons, or electrons will change the element, the charge, and the mass of an atom or ion.
科目 化學
程度 中學
類型 作業, 實驗室, 指引活動
時間 60 分鐘
解答
語言 英語
關鍵字 charge, electrons, ion, mass, neutrons, protons
模擬教學 Build An Atom_建立一個原子 (HTML5), Build An Atom 建立一個原子


作者 Emily Moore, Ariel Paul, Trish Loeblein, Kathy Perkins
聯繫 Email emily.moore@colorado.edu
學校 / 機構 PhET
提交日期 2014/2/7
更新日期 2015/7/1