1 ESMOND: Variant spelling of Middle English Estmond, meaning gracious protector.. 2  ESMUND: Variant spelling of Middle English Esmond, meaning gracious protector.. 3  ESTMOND: Variant spelling of Middle English Estmund, meaning gracious protector..
Mendeleev was the inventor of the periodic table. He organized all the known elements into the periodic table based on atomic number. He was also able to predict the existence â¦ of elements that had not yet been discovered based on gaps in the table he created.
Identify the contribution to science of each of the following men: Dalton, Mendeleev, Roentgen, Bohr, and Einstein. Dalton: atomic theory, Mendeleev: Periodic Table, Roentgen: X-Rays, Bohr: model of an atom, Einstein: the theory of relativity.