The halogen Group are reactive non-metals. Also oxygen in the air is a very reactive gas.
Besides inhaling it to react with animal life /humans, it also reacts with metals and form many oxides.
The Halogens are a group of nonmetals that are reactive. They consist of fluorine, chlorine, bromine, iodine and astatine.
Oxygen, fluorine, chlorine.
The most reactive nonmetals are the halogens in group 17 of the periodic table.
The Halogen Family is the most reactive group of nonmetals.
there are alkali metals that are the most reactive metals on the periodic table and halogens which are the most reactive nonmetals
The most reactive nonmetals are located in top most right section of the Periodic Table, excluding group 18 (has no reactivity).
Fluorine, oxygen, chlorine.
The most reactive nonmetals are the halogens in group 17 of the periodic table.
The most reactive nonmetals are the Halogens. They are located in the second to last row on the Periodic Table from the right.
The Halogen Family is the most reactive group of nonmetals.
It is not true; many metals are very reactive and several nonmetals are nonreactive.
Some are but the most reactive are also non-metals.
Halogens.
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The Noble Gases.
halogens.
Metals: alkaline metals Nonmetals: halogens
The Halogens are the most reactive non-metals. However, their reactivity decreases as you go down the group. Most reactive Fluorine>Chlorine>Bromine>Iodine>Astatine Least reactive. However, Astatine is not fully characterised because it is radio-active, and consequently is not found in open(school) labs.
The most reactive nonmetals are in group 17 (halogens). The most reactive metals are in group 1 (alkali metals).