Cleveland.
Mendeleev developed the first periodic table and Mosely later modernized it.
Dmitri Ivanovich Mendeleev (1834 - 1907) is considered the father of the periodic table.
Mendeleev attempted to organize the chemical elements based on their atomic mass and properties, creating the periodic table. He arranged the elements in rows and columns with similar properties to create patterns and predict the properties of unknown elements.
The periodic law proposed by Dmitri Mendeleev states that the properties of elements are periodic functions of their atomic weights. Mendeleev used this law to create the first periodic table of elements, predicting the properties of missing elements and organizing them based on their atomic weights and chemical properties.
Mendeleev, a Russian chemist, organized the periodic table in order of relative atomic mass. He realized that the physical and chemical properties of chemicals were related to their atomic mass, and arranged them in a way so that groups of elements with similar properties fell into vertical columns (groups) with each period's elements having incrementally greater mass than the masses of the elements in the periods above it.According to Mendeleev, he had a dream about the elements falling into place on a table. His work was partly based on the work of Anton Lavoisier, who discovered the role of oxygenin combustion, and gave the element its modern name.
No, Mendeleev grouped the elements by atomic mass and chemical properties to create the periodic table. While there may be some correlation between element density and position on the periodic table, density was not the primary factor Mendeleev used for organization.
Cleveland.
Mendeleev organized the elements according to their increasing atomic masses and considered their fundamental properties . He also considered the Hydrides and Oxides formed by the elements.
The periodic table is from 1869.
he ordered the elements based on what they're made of.
Mendeleev developed the first periodic table and Mosely later modernized it.
Mendeleev created the periodic table of elements. At his time, there was no grouping for the elements. He figured out that they can be grouped by mass and physical properties His result was so good that it correctly predicted elements that were not discovered yet.
The atomic theory was supported by Mendeleev when scientists discovered that elements displayed a periodic trend in their properties when arranged by increasing atomic weight. Mendeleev used this information to create the periodic table, organizing elements by their atomic weights and predicting the properties of missing elements.
Dmitri Ivanovich Mendeleev (1834 - 1907) is considered the father of the periodic table.
Mendeleev attempted to organize the chemical elements based on their atomic mass and properties, creating the periodic table. He arranged the elements in rows and columns with similar properties to create patterns and predict the properties of unknown elements.
Mendeleev organized the elements by increasing atomic mass and grouping elements with similar properties into columns called groups. He left gaps in the table for undiscovered elements and predicted properties of these elements based on the periodic pattern of known elements.