Atomic number: 11
Atomic Mass: 23
Symbol: Na
# of Protons: 11
# of Electrons: 11
# of Nuetrons: 12
Density: 0.97 grams per cubic centimeter
Discovered by: Humphry Davy

Electron Configuration Model: Ne 3s1
Elements State of Matter: Solid
Group name: Alkali Metal
Color: Silvery- white
Boiling Point: 1156 K (883°C or 1621°F)
Discovered in: England in 1807

Facts