Isotopes & Atomic Mass-Inquiry Activity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.

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題名 Isotopes & Atomic Mass-Inquiry Activity
内容 This is an inquiry lesson meant to follow Build an Atom activity. Learning Goals: Students will be able to: A.Define “isotope” using mass number, atomic number, number of protons, neutrons and electrons. B.Compare and contrast: element, atom, isotope C.Given the number of protons, neutrons and electrons, find the mass and name of an isotope D.Given the name of an element and the number of neutrons, find the mass of an isotope E.Give evidence to support or dispute: “In nature, the chance of finding one isotope of an element is the same for all elements.” F.Find the average atomic mass of an element given the abundance and mass of its isotopes
課題 化学, 地球科学
レベル 学部課程 - 基礎, 高等学校
タイプ Remote Learning, 実験教室, 宿題, 証明
解答を含む いいえ
言語 英語
キーワード average mass, electron, isotope, nature, neutron, phet, proton, remote
シミュレーション 同位体と原子量 (HTML5), 同位体と原子の質量

著者 Trish Loeblein
学校 / 団体 PhET
送信日 11/06/05
更新日 20/04/06