Science, asked by Anonymous, 10 months ago

hi everyone
❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️WHAT IS THE BASIS OF
MANDELEEV 'S PERIODIC
TABLE?
❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
thanks but no spams ..☺️☺️☺️

Answers

Answered by Anonymous

In 1869, Mendeleev classified the then known 56 elements on the basis of their physical and chemical properties in the increasing order of the atomic masses, in the form of a table. Mendeleev had observed that properties of the elements orderly recur in a cyclic fashion.

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