Atomic Mass of Sodium
Note that each element may contain more isotopes therefore this resulting atomic mass is calculated from. Sodiums atomic mass is 11 12 23. Mass Number Atomic Number Chemistry Classroom Mass Number Atomic Number Sodium-23 atom is the stable isotope of sodium with relative atomic mass 22989770 100 atom percent natural abundance and nuclear spin 32. . As a result 1 mole of sodium equals 23 grams. Its delicate and highly reactive. As discussed earlier the atomic mass of sodium and other metals is defined as being equal to 112th of carbon-12 atom mass when it is in its ground state. Sodium belongs to the periodic tables group 1 as. We know that the atomic number of sodium is 11 and the atomic mass number is about 23. You can find the atomic mass of any element by looking on the. Sodium is a soft silvery-white highly reactive metal with the symbol Na. The atomic mass is a weighted. It is approximately equivalent...