The answer is close to being four, eight, seven, or nine. idk...not sure. If anyone knows what the answer is they can update this. Tihs is just a guess to the question. ;)
Dmitri Ivanovich Mendeleev (1834 - 1907) is considered the father of the periodic table.
In 1869, he published the greatest of his works, Principles of Chemistry, where he formulated his famous periodic table, translated into many languages ​​and that was a textbook for many years.
Dmitri Mendeleev is known as the father of the periodic table. He developed the periodic table by arranging elements based on their atomic mass and chemical properties, establishing the foundation for the modern periodic table used today. Mendeleev's table had gaps for undiscovered elements, which were later found and filled, validating his organization of the elements.
Mendeleev arranged elements in order of increasing atomic masses. He found properties to be periodic when arranged in this manner. The elements with same chemical properties were grouped together.
Dimitri Mendeleev arranged 63 elements in the periodic table and arranged them according to atomic mass.
When Dmitri Mendeleev first published his periodic table in 1869, there were 63 known elements listed.
Dmitri Mendeleev published a periodic table with 63 elements in 1868.
Dmitri Ivanovich Mendeleev (1834 - 1907) is considered the father of the periodic table.
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Dmitri Mendeleev is known as the father of the periodic table of elements. He arranged the elements in order of increasing atomic weight and grouped them based on similar properties. Mendeleev's periodic table laid the foundation for the modern periodic table we use today.
Mendeleev arranged the known elements in his periodic table by increasing atomic mass and organizing them in a way that elements with similar properties fell into the same columns (groups). Gaps were left for undiscovered elements, which Mendeleev predicted would be found in the future.
I do not know but Dmitri Mendeleev was born at Tobolsk, Siberia in 1834 and died in 1907. Mendeleev studied science at St. Petersburg and graduated in 1856. In 1863 Mendeleev was appointed to a professorship and in 1866 he succeeded to the Chair in the University. Mendeleev is best known for his work on the periodic table; arranging the 63 known elements into a Periodic Table based on atomic mass, which he published in Principles of Chemistry in 1869.
There were 3 blank spaces in mendeleev's Periodic Table. He left it for the elements which were not discovered at that time.
In 1869, he published the greatest of his works, Principles of Chemistry, where he formulated his famous periodic table, translated into many languages ​​and that was a textbook for many years.
Best known for creating the periodic table of elements. The periodic may also be used now.
Dmitri Mendeleev is known for creating the periodic table of elements. He arranged elements by increasing atomic mass and noticed patterns in their properties. His work laid the foundation for our current understanding of the organization of elements.
The periodic table was created by Russian chemist Dmitri Mendeleev in 1869. Mendeleev was known for his meticulous and organized work ethic, as well as his ability to predict the properties of undiscovered elements through the development of the periodic table. He was also a teacher and published extensively on various scientific topics.