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


Download Ou pode descarregar todos os ficheiros num arquivo compactado (ficheiro zip).

Please DO NOT request edit access to the Google activity.

In order to create your own version of this activity, make a copy. (File > Make a Copy)



Título Isotopes & Atomic Mass-Inquiry Activity
Descrição 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
Assunto Ciências Naturais, Química
Nível Ensino Secundário, Licenciatura - Introdução
Tipo Demonstração, Laboratório, Remote Learning, Trabalho para Casa
Respostas Incluídas Não
Idioma English
Palavras Chave average mass, electron, isotope, nature, neutron, phet, proton, remote
Simulações Isótopos e Massa Atómica (HTML5), Isótopos e Massa Atómica


Autores Trish Loeblein
Escola / Organização PhET
Submetido 05-06-2011
Atualizado 06-04-2020