What is the atomic weight of all the elements?
What is the atomic weight of all the elements? The Elements, sorted by Atomic Mass Atomic Number Symbol Atomic Weight (amu, g/mol) 10 Ne 20.179 11 Na 22.98977 12 Mg 24.305 13 Al 26.98154 Why did Lothar Meyer fail? i) Meyer’s periodic table was incomplete compared with Mendeleev’s periodic table which was published in the