![]() 09/18/2013 at 16:19 • Filed to: None | ![]() | ![]() |
![]() 09/18/2013 at 16:23 |
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Your mom did. She's so dumb, she boils fresh glassware without a boiling chip. She's so fat, she sat on the periodic table and broke it.
![]() 09/18/2013 at 16:24 |
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Nah Nah Nah, she's so fat she walked by the window and it was dark for 3 days!
![]() 09/18/2013 at 17:35 |
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Calcium is an alkaline earth metal, so, it's not reactive; it simply dissolves in water. Alkali metal group elements (caesium, rubidium, etc.) are extremely reactive with water they spontaneously combust on contact. Here's potassium reacting with water. :)