CHEM.TOUCHSPIN.COM
Here are are few of the applets that I have on the website
| 1st and foremost is the interactive periodic table itself |  |
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| Also, we have a small tool that shows the tool that shows off the alkanes |  |
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| Here is one that demonstrates the order in which electron orbitals are filled |  |
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| Here, a basic diagram the relative energy levels of the orbitals. |  |