it has elements
DiscoVery of new elements
He left too many spaces between the elements......
Mendeleev predicted that properties of elements are periodic function of atomic mass. He demonstrated it by creating a table.
bi and po
not if u mean completely filled in but square by square yes
it has elements
To understand the concept of Periodic Table
DiscoVery of new elements
He left too many spaces between the elements......
because they did not feel that his table was well enough to be used world wide.
Mendeleev's periodic table of elements certainly wasn't created in 1901
they changed the 3 new Elements.
elements
In Mendeleev's periodic table, the elements were arranged in the increasing order of their atomic masses and repeating periodic properties.
Mendeleev predicted that properties of elements are periodic function of atomic mass. He demonstrated it by creating a table.
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