Cd is Cadmium.
F
D block elements are at the center of the periodic table; f block elements are at the bottom.
The Halogens
Yes!The elements are arranged in horizontal rows and vertical columns to represent what is called the periods on the periodic table.
No. they dont represent the periodic table.
Arsenic
f-block elements (lanthanides and actinides)
Long dashes in the Mendellev's periodic table represent the element which were not discovered yet and these elements were discovered later on.
Symbols represent name of the element. They signify the position of element in periodic table.
groups
Zinc
Cd is Cadmium.
Group nine to eighteen (B-Families) of 'd' and 'f' blocks of periodic table are transition elements.
F
HF
it is fluorine