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.
His version of the periodic table organized elements into rows according to their atomic mass, and into columns based on chemical and physical properties. Using his table, Mendeleev was able to predict characteristics of undiscovered elements.ontributions to the Periodic Table. Mendeleev is often mistakenly called the inventor or the creator of the periodic table. While Mendeleev is perhaps the most important contributor to the development of the periodic table, he did not create it from scratch.