group 1
This element is francium in the first group of periodic table.
Alkali metals (group 1) and the Halogens (group 17)
Elements are more reactive as you go down the periodic table and to the left.
Potassium (K) is an element. It is available on the periodic table of elements.
A group in Periodic Table is the column of element in periodic table
in the Periodic Table it is the most reactive metals!
Yes, fluorine is the most reactive element on the periodic table.
Alkali metals. This is the most reactive group on the periodic table
It's Chlorine because they are in the same group in the periodic table.
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
The most active element in Group 17 of the periodic table turns out the be the most reactive element among all of the elements. It's fluorine (F), and we sometimes hear it called the "hungry wolf" of the periodic table because it is so reactive.A link is provided to the Wikipedia post of the periodic table. This table features hyperlinks as part of its makeup. Each chemical element's symbol is a link to the Wikipedia post on that element.
Chlorine is located in Group 17 (Halogens) and Period 3 of the periodic table. It has an atomic number of 17 and is a reactive nonmetal element.