Those are family halogen. the seventh group in the periodic table.
The elements from the group 12 are not the most reactive chemical elements.
Group 1 elements are more reactive than that of group 2 elements.
The group 18 elements are the noble gases, which are extremely inert. Some of them, heavier than argon, do form highly reactive compounds principally with fluorine.
The elements in group 18 are extremely reactive and re reffered to as the noble gases********************2nd Opinion ******************The elements in group 18 are extremelyun-reactive.
The most reactive metals are the alkali metals in group 1a.
Halogens, group 17 (7)
The boron family is moderately reactive. Boron itself is a relatively unreactive element, while the elements below it in the group, such as aluminum, can be more reactive due to their ability to form stable compounds with other elements.
The elements from the group 12 are not the most reactive chemical elements.
Alkali metals in the first group compose the most reactive family of metals.
The most reactive non-metals are the halogens, group 17.
yes they are extremely reactive. They are inn the 1st group.
Group 1, the Alkali Metals, which are extremely reactive.
Group 1 elements are more reactive than that of group 2 elements.
The alkali and alkaline earth metals are the least electro negative elements, and the halogens are the most electro negative elements.
The most reactive family of nonmetals is the halogen family.
The group 18 elements are the noble gases, which are extremely inert. Some of them, heavier than argon, do form highly reactive compounds principally with fluorine.
We call them halogens.they are in the 17th group.