Dimitri Mendeleev produced the first Periodic Table leaving spaces for elements that were not yet known in 1869; Henry Mosely determined the atomic number of elements and corrected some inaccuracies in Mendeleev's periodic table.
john dalton
john newlands
joseph thompson
henry mosely
Dmitri ivanovich mendeleyeve or known as demitri mendeleev
Doberiener, Newlands, dimitri mandaleef and moselay contributed towards the development of periodic table.
J.A.R newloands,nendleev!!!!!!
The last major changes to the periodic table resulted from Glenn Seaborg's work in the middle of the 20th Century. Starting with his discovery of plutonium in 1940, he discovered all the transuranic elements from 94 to 102. He reconfigured the periodic table by placing the actinide series below the lanthanide series. In 1951, Seaborg was awarded theNobel Prize in chemistry for his work. Element 106 has been named seaborgium (Sg) in his honor.Although Dmitri Mendeleev is often considered the "father" of the periodic table, the work of many scientists contributed to its present form.
There are 7 periods in the modern periodic table.
Modern periodic table is based on modern periodic law which states that physical and chemical properties of elemnts are periodic function of their atomic numbers.
Dmitri Mendeleev developed the modern periodic table in 1869.
The number of each period in the modern periodic table represents the number of shells. There are 7 periods in periodic table.
Henry moseley
Moseley and Bohr
The last major changes to the periodic table resulted from Glenn Seaborg's work in the middle of the 20th Century. Starting with his discovery of plutonium in 1940, he discovered all the transuranic elements from 94 to 102. He reconfigured the periodic table by placing the actinide series below the lanthanide series. In 1951, Seaborg was awarded theNobel Prize in chemistry for his work. Element 106 has been named seaborgium (Sg) in his honor.Although Dmitri Mendeleev is often considered the "father" of the periodic table, the work of many scientists contributed to its present form.
There are 7 periods in the modern periodic table.
The modern periodic table has seven periods.
Modern periodic table is invented by Henry Moseley.
Lavoisier, Dobereiner, Newlands, Mendeleev, and Moseley
Periodic table of elements.
Modern periodic table is based on modern periodic law which states that physical and chemical properties of elemnts are periodic function of their atomic numbers.
modern periodic law
Dmitri Mendeleev developed the modern periodic table in 1869.
one of them is dmitri mendeleev