Potassium
atomic number-19 atomic mass number-39.10 protons-19 neutrons-20 electrons-19
Sunday, November 20, 2011
atomic number of potassium
atomic number:19
atomic mass number for potassium
atomic mass number:39
protons,neutrons,electrons for potassium
protons:19
neutrons:20
electrons:19
valence electrons for poassium
valence electrons:1
lewis dot structure
Thursday, November 3, 2011
potassium.from www.chemicalelements.com
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