Cation Science Pun by Flaming Imp
A cute science pun (chemistry and physics)! A cation is an ion with more protons than elections giving it an overall positive charge. A dication has a +2 positive charge and a trication a +3 positive charge (but they are both cations, they can just be given special names indicating how much extra positive charge they have). Here's some cats and balls of wool to illustrate it :)
 
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