This Cation Formation Simulation helps you understand how neutral atoms lose electrons to become positively charged ions. You will see how removing valence electrons alters atomic charge, shell arrangement, and nuclear hold.
In this lab, you can test different metals such as sodium, potassium, magnesium, calcium, aluminum, and iron. You can supply energy to ionize an atom by pulling valence electrons away. You can also track proton counts, bound electrons, net charge, and threshold energy in real time.
Use the simple controls to run step-by-step tests, adjust electric field strength, and compare neutral atoms with positive ions. It is an easy and visual way to master cation formation and periodic trends without complex calculations.
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