Q: Why was the mole of oxygen molecules excited when he walked out of the singles bar? A: He got Avogadro's number!

 1695

5  

Q: Did you hear oxygen went on a date with potassium? A: It went OK.

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0  

Q: What's object-oriented way to become wealthy? A: Inheritance.

 859

0  

Q: What is the chemical formula for "banana"? A: BaNa2

 605

0  

3 Database SQL walked into a NoSQL bar. A little while later they walked out because they couldn't find a table.

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1