👤 whose
Whose idea was the periodic table of elements?
ScienceChemistry
Quick Answer
Dmitri Mendeleev created the first widely accepted periodic table. He published it in 1869 and even predicted undiscovered elements.
The Full Story
Dmitri Mendeleev, a Russian chemist, arranged the known elements into a table based on recurring chemical properties. He published his version in 1869 and left gaps for elements not yet discovered. Remarkably, he predicted the properties of several missing elements, including gallium and germanium, which were later found. His table became the framework for organizing chemistry. The modern periodic table is a direct descendant of Mendeleev's work.
Key Facts
1.Mendeleev published the table in 1869
2.He predicted undiscovered elements
3.The table organizes 118 known elements
YouTube Angle
Suggested video title for this topic:
"The genius who left blank spaces—and was proven right."