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Titel Build an Atom: Introduction
Beschreibung This activity was updated in 2020 to include a Remote Lab and uses for the game. The pre-and post- test provided were used as part of a research project and are not essential. On the slides, there is an activity using toothpicks and mallows that could be used as a hook. This lesson is for students who may not have had much introduction to atomic particles, but know that matter is made of atoms, molecules and ions. Learning Objectives-Students will be able to: 1.Make atom models that show stable atoms or ions. 2.Use information about the number 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 neutral atom or an ion 3.Predict how addition or subtraction of a proton, neutron, or electron will change the element, the charge, and the mass of their atom or ion. 4.Define proton, neutron, electron, atom, and ion.
Thema Chemie, Physik
Niveau Sekundarstufe I, Sekundarstufe II
Typ Demonstration, Online Lehre, Praktikum
Dauer 90 Minuten
Antwort enthalten Nein
Sprache Englisch
Stichworte atomic structure, electron, element, mass, neutron, notation, proton
Simulation(en) Bau ein Atom


Autoren Trish Loeblein, Kathy Perkins
Kontakt Email patricia.loeblein@colorado.edu
Schule / Organisation PhET
Eingereicht am 31.12.10
Aktualisiert am 06.04.20