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The two columns of elements in the periodic table that contain the most reactive elements are columns 1 and 17, the alkali metals and halogens respectively.

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Which 2 groups are the most reactive on the periodic table why?

they


The two most reactive groups of elements in the periodic table are the alkali metals and the what?

The two most reactive groups of elements in the periodic table are the alkali metals and the halogens. Halogens are nonmetals located in group 17 of the periodic table and include elements like fluorine, chlorine, and iodine.


Where are the most reactive metals located on periodic table?

The most reactive metals are in the group 1 of the Periodic Table - the alkali metals.


What is the most reactive groups of metals in the periodic table?

the alkali metals are the most reactive... either cesium or francium would be the most reactive out of this group.


What groups are most reactive on the periodic table?

group 1 and group 17 are the most reactive groups


What group is 1?

in the Periodic Table it is the most reactive metals!


What are the most reactive elements on the periodic table?

The alkali metals and the halogens are the most reactive groups and among them, francium and fluorine are the most reactive, especially with each other.


What are the most reactive groups of nonmetals on the periodic table?

The most reactive group of non metal is group-17. It is called halogen family.


In which family in the periodic table are the most reactive nonmetalsmily in the periodic table are the most reactive nonmetals?

halogenes/non metals


Are the most reactive metals in the middle of the periodic table?

No, the most reactive metals are typically found on the left-hand side of the periodic table, in groups 1 and 2. These metals, such as alkali metals and alkaline earth metals, readily lose electrons to form positive ions.


What is the most reactive group of metals in the periodic table is the?

The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.


Is fluorine the most reactive element in the periodic table?

Yes, fluorine is the most reactive element on the periodic table.