Build an Atom - PhET Interactive Simulations
Build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change.
Build an Atom - Atoms | Atomic Structure | Isotope Symbols
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 - PhET Interactive Simulations
Build an atom with protons, neutrons, and electrons to understand its element, charge, and mass.
Build an Atom 1.1.1 - PhET Interactive Simulations
Explore an interactive simulation to build atoms, isotopes, and understand their properties.
Models of the Hydrogen Atom - PhET Interactive Simulations
How did scientists figure out the structure of atoms without looking at them? Try out different models by shooting light at the atom. Check how the prediction of the model matches the experimental results.
Bohr model of the atom for Chemistry - PhET Interactive Simulations
Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education <a {{0}}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery.
Model of the Hydrogen Atom - PhET Interactive Simulations
Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education <a {{0}}>research</a> and engage students through an intuitive, game-like environment where students learn through exploration and discovery.
Molecule Shapes - VSEPR | Lone Pairs - Lone Pairs | Bonds - PhET ...
Explore molecule shapes by building molecules in 3D! How does molecule shape change with different numbers of bonds and electron pairs? Find out by adding single, double or triple bonds and lone pairs to the central atom. Then, compare the model to real molecules!
Rutherford Scattering - Atomic Nuclei - PhET Interactive Simulations
How did Rutherford figure out the structure of the atom without being able to see it? Simulate the famous experiment in which he disproved the Plum Pudding model of the atom by observing alpha particles bouncing off atoms and determining that they must have a small core.
Mekanika Kuantum, Atom Hidrogen, Model Bohr - PhET
How did scientists figure out the structure of atoms without looking at them? Try out different models by shooting light at the atom. Check how the prediction of the model matches the experimental results.