Build an Atom - Guided-Inquiry Activity 一颗金星 象征着 是通过PhET设计指南所设计出来的高质量的探究活动。

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标题 Build an Atom - Guided-Inquiry Activity
描述 The learning goals of this guided-inquiry activity are as follows -- Students will be able to, Students will be able to: (1) Use information about the number of protons, neutrons, and electrons to, identify an element and its position on the periodic table, determine whether an atom is neutral or an ion, and predict the charge and determine the mass of an atom or ion; (2) Relate the number of protons, neutrons and electrons to representations, including atomic symbols and the symbols found on the periodic table; and (3) Explain: element symbol, charge, atomic number, mass number, and isotope.
科目 化学
等级 本科生 - 低年级
类型 指导活动
持续时间 60 分钟
语言 英语
关键词 atomic number, atomic symbol, electrons, ion, isotope symbol, isotopes, mass number, neutrons, protons
仿真程序 原子模型 (HTML5), 原子模型

作者 Timothy Herzog, Emily Moore
学校/组织 PhET
提交日期 14-11-5
更新日期 15-6-23