chemistry jokes!!!
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Two lithiums are walking down the street.
lithium A :"I've lost an electron!"
lithium B :"Really?"
lithium A :"Yeah, I'm positive!"

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Q: Why do chemists like nitrates so much?

A: They're cheaper than day rates.


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Q: What do you call a joke that is based on cobalt, radon, and yttrium?

A: CoRnY.