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!
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Online labs provide students with the possibility to conduct scientific experiments in an online environment. Remotely-operated labs (remote labs) offer an opportunity to experiment with real equipment from remote locations. Virtual labs simulate the scientific equipment. Data sets present data from already performed lab experiments. Please use the filters on the right to find appropriate online labs for your class.
Please note that the Go-Lab Authoring Platform Graasp is no longer maintained. This means that it is not possible to create and publish new Go-Lab Inquiry Learning Spaces using the labs listed on this page. However, you can still access the labs and use them directly on the providers' websites with help of the preview links, which you will find on the dedicated lab pages. If you are interested in creating and using Inquiry Learning Spaces in your classroom, please visit the new Authoring Platform Graasp.org
If you are looking for online labs selected for the curricula of Benin, Kenya or Nigeria, please visit our Collections page.
If you select labs in English, the descriptions on this website will still be displayed in English. However, when you include the lab in an ILS and change the language setting of the ILS to English, the lab will be displayed in English within the ILS.
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The Stereo Molecule Viewer Project, Molecules are drawn in a 3d environment, can be projected in 3d using a geowall. The applet can also rotate, zoom, translate, and measure many parts of the molecule.
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.
In this lab, you can explore what happens when unpolarized light, with an intensity of 800 W/m2 is incident on a sequence of three polarizers. The light is traveling in the +x direction and the polarizers are located at x = 10 cm, x = 20 cm, and x = 30 cm.
You can observe the light emitted by excited gas atoms of particular elements in this lab. In some sense, these are atomic fingerprints. Note that the lines are shown are the brightest lines in a spectrum - you may be able to see additional lines if you look at the spectrum from a real gas tube.
In this lab, you can observe the spectrum of light emitted by a blackbody as a function of wavelength. Adjust the temperature to see how changing the temperature changes the amount of light emitted by the blackbody, as well as the peak wavelength of the light.
13C NMR spectroscopy is a powerful tool to help determine the structure of molecules in organic chemistry, by mapping the framework of C atoms in a molecule.
This applet simulates von Lenard's and Millikan's experiments which provided the experimental understanding of the photoelectric effect and eventual acceptance (albeit reluctant) of Einstein's quantum hypothesis.
Many organic molecules exhibit characteristic vibrational modes that produce spectral features in the infrared region. These provide the experimental basis for identifying functional groups.
This lab was designed to allow students to look at the closest distance that you can get between two particles when one of the particles is fired at the other from a certain distance at a certain speed.