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


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Otsikko Isotopes & Atomic Mass-Inquiry Activity
Kuvaus 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
Aihe Kemia, Maantiede
Taso Lukio, Yliopisto - aloittelija
Tyyppi Demonstraatio, Kotitehtävä, Laboratoriokoe
Vastaukset mukana Ei
Kieli Englanti
Avainsanat average mass, electron, isotope, nature, neutron, phet, proton
Simulaatiot Isotoopit ja atomimassa (HTML5), Isotoopit ja atomimassat


Tekijät Trish Loeblein
Sähköpostiosoite patricia.loeblein@colorado.edu
Koulu / organisaatio PhET
Lähetetty 5.6.2011
Päivitetty 24.5.2016