the alkali metals
Elements in the first row of the rare earth elements of the Periodic Table are called LANTHANIDES.
Dmitri Mendeleev first periodic table is called Mendeleev's periodic table. Elements are arranged according to atomic mass.
The elements located in the first column, group IA on the periodic table, are called alkali metals.
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.
The elements arranged according to their atomic number in the table are called periodic table.
They are called f-block elements. The first row elements are called lanthanides. The second row elements are called actinides.
some guy called Mendeleev
No, carbon is not the first element on the periodic table of elements. Hydrogen is the first element on the periodic table.
Out of the first 18 elements on the periodic table, 10 are solid
litium, and elements in the 2nd period (row) are pretty common
the lanthanides
Because the properties of the elements change in a periodic fashion. In the early versions, when fewer elements were known, the chemically similar elements were thought to occur every eight positions.