Sodium
Atomic No:
11
Name:
Sodium  ['səʊdiəm]
Formula:
Na
Molar Mass:
22.9898

Sodium element has 11 protons, 12 neutrons and 11 electrons. It is one of the Alkali metals and very reactive. Sodium metal is soft at room temperature, melting point 97.794 ̊C.

» Common Sodium compounds:
• Sodium Chloride (Salt), NaCl
• Sodium Hydroxide, NaOH
• Sodium Oxide, Na2O
• Sodium Carbonate, Na2CO3
• Sodium Hydrogen Carbonate (Soda), NaHCO3
• Sodium Sulfate, Na2SO4
• Sodium Phosphate, Na3PO4
• Sodium Acetate, NaCH3COO

» Sodium reactions:
• 2Na + H2O = 2NaOH + 2H2
• 4Na + O2 = 2Na2O

endmemo.com © 2017  Terms of Use | Home