The most reactive elements on the Periodic Table are the alkali metals. Starting just under Hydrogen on the far left of the table is the first alkali metal atomic #3 Lithium, #11 Sodium (the fun metal :o), and so forth and so on down the column to atomic #87 Francium. science teacher
Alkalai Metals
The two most reactive groups of elements in the periodic table are the alkali metals and halogens.
There are 18 groups in the periodic table of elements.
Noble gases are least reactive because they have a full shell
Group 18, also called the noble gases, contains the elements that are nonreactive.
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The two most reactive groups of elements in the periodic table are the alkali metals and halogens.
there are alkali metals that are the most reactive metals on the periodic table and halogens which are the most reactive nonmetals
S block has the most reactive elements. The groups 1 and 2 belongs to the s block.
There are 18 groups in the periodic table of elements.
Group 1 elements are the most reactive among metals, followed by group 2 elements.
Yes, fluorine is the most reactive element 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.
Noble gases are least reactive because they have a full shell
There are 18 groups and 7 periods in the modern periodic table.
Group 18, also called the noble gases, contains the elements that are nonreactive.
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Groups in the periodic table are the vertical columns in which the elements are arranged.