1. The truth about mad scientists
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web05/2012/9/29/21/enhanced-buzz-18246-1348968217-5.jpg?downsize=700%3A%2A&output-quality=auto&output-format=auto)
2. Chemistry shaming
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web03/2012/9/29/23/enhanced-buzz-21862-1348975224-4.jpg?downsize=700%3A%2A&output-quality=auto&output-format=auto)
3. Oh, the iron-y.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/29/21/enhanced-buzz-8818-1348969481-0.jpg?downsize=700%3A%2A&output-quality=auto&output-format=auto)
4. Literal periodic table
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web03/2012/9/29/21/enhanced-buzz-21851-1348969893-0.jpg)
5. Red alert! Red alert!
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web03/2012/9/29/23/enhanced-buzz-21862-1348977073-8.jpg)
6. I can tell.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web03/2012/9/29/22/enhanced-buzz-21809-1348972160-3.jpg)
7. So long as they're not facing Magneto, am I right?
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web04/2012/9/29/22/enhanced-buzz-13733-1348970797-4.jpg)
8. Winning due to a technicality
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web05/2012/9/29/22/enhanced-buzz-18216-1348971424-7.jpg)
9. It must be Friday.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web05/2012/9/29/23/enhanced-buzz-26435-1348974942-12.jpg)
10. That's sodium, by the way. Just think about it.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/30/1/enhanced-buzz-22214-1348981370-7.jpg)
11. Sound proof, if I ever saw it.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web05/2012/9/30/0/enhanced-buzz-5803-1348980962-14.jpg)
12. Teacher: "That's not what I meant!"
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/30/1/enhanced-buzz-24982-1348981843-9.jpg)
13. Sucking the fun out of fun.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/30/1/enhanced-buzz-30455-1348982978-0.jpg)
14. Schrödinger's cat walks into a bar...
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/30/1/enhanced-buzz-22785-1348982195-12.jpg)
15. Sodium is always so antisocial.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/30/1/enhanced-buzz-23379-1348982726-7.jpg)
16. Did they form a covalent bond?
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/30/1/enhanced-buzz-23845-1348983760-18.jpg)
17. Atom humor
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web04/2012/9/30/1/enhanced-buzz-23935-1348984430-10.jpg)
18. Me too, just not literally.
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web03/2012/9/30/2/enhanced-buzz-15904-1348984816-11.jpg)
19. The problem with being Argon
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/web03/2012/9/30/2/enhanced-buzz-14440-1348984911-12.jpg)
20. Last, but not least:
![](https://img.buzzfeed.com/buzzfeed-static/static/enhanced/terminal05/2012/9/29/23/enhanced-buzz-17349-1348974696-5.jpg)