2007-05-28 04:36:42 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Unlike Groups, periods have no specific names.
2007-05-28 04:47:47 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋
the 7th period has an Alkali metal(Fr),an alkaline earth metal (Ra) and the rest are all transitional elements.
*Period is the group across the periodic table.
period has no specific name because it cuts across almost all the group names on the PT.
2007-05-28 12:07:16 · answer #2 · answered by Phy A 5 · 0⤊ 0⤋
He asking for period 7 my dears not group 7!!!!!!!!!
Period 7;
maybe the f-block elements or the actinide series???
2007-05-28 11:50:31 · answer #3 · answered by Ir Jamie 2 · 0⤊ 0⤋
The group of elements of group 7 like chlorine, bromine etc. are called halogens.
2007-05-28 11:41:30 · answer #4 · answered by Swamy 7 · 0⤊ 1⤋
halogens - highly reactive non-metals
2007-05-28 11:40:33 · answer #5 · answered by pecora2404 2 · 0⤊ 1⤋