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Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Then play a game to test your ideas!
- Build an Atom
Explore the interactive simulation to build and understand...
- Build an Atom
Explore the interactive simulation to build and understand atoms, isotopes, and their periodic table representations at PhET.
ChemTube3D contains interactive 3D chemistry animations and structures, with supporting information, for students studying some of the most important topics in advanced school chemistry and university chemistry courses. Use the menus to explore them.
1. Use your completed activity guide and the PhET: Build and Atom simulation to complete the missing information. 2. Do some research to answer the following: How are Orbit and Electron Cloud models of the atom different? How is Atomic Mass calculated for elements on the Periodic Table? PhET: Build an Atom Activity Guide page 5
Define proton, neutron, electron, atom, and ion. Generate an isotopic symbol for an atom, given the number of protons, neutrons, and electrons. Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Then play a game to test your ideas!
Build your own animated atom icon! Configure colors and orbits and download as SVG.
Play with the simulation to discover which particle(s) affects the mass number of your atom or ion. a. What could be a rule for determining the mass number of an atom?
