alex - 10/16/2007 11:22:57 PM
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Daniel - 9/2/2007 8:09:57 PM |
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I need to know all of the physical properties of sodium for a school assignment. Can anyone tell me them. |
i hope you mean the atomic mass and etc... the symbol is NA, the atomic # is 11, the atomic mass is 22.98977, the # of protons is 11, the # of neutrons is 12, the # of electrons is 11, the melting point is 97.8*c, and the boiling point is 552.9... good luck with whatever you are doing!
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