The most reactive family of nonmetals is the halogen family.
Alkali metals in the first group compose the most reactive family of metals.
I would easily say that Fluorine is the most reactive element in the world. Fluorine is the most electronegative of all elements and will react with all elements. It is so reactive that it cannot be found alone in nature.
The most reactive non-metal is fluorine. It is often nicknamed the 'Tyrannosaurus Rex' of the elements because of its reactivity. NB . Oxygen ,which we breath, is also a very reactive element. If it wasn't so reactive we would probably die.
Alkali metals have increasing reactivity going down the group. Francium may not be considered as it is not a stable atom: it is radioactive. The next four are Cesium, Rubidium, Potassium and Sodium in decreasing reactivity order.
Fluorine is the most electronegative of all open shelled and it is the most reactive of all the elements. If we take closed shelled elements also in to account, it is neon. But it is the most inert gas (even inerter than the previously thought helium) in the periodic table. The spectroscopic electronegativity (allen electronegativity) of elements: Ne(4.79) > F(4.19) > He (4.16) > O (3.61) > Ar (3.24) > N (3.07) > Kr (2.97) > Cl (2.87) ....
The most reactive nonmetal is fluorine
Francium is the most reactive metal and fluorine the most reactive nonmetal.
halogens are the most reactive nonmetal family
Fluorine is the single most reactive nonmetal, with oxygen and chlorine close behind.
Neither. Chlorine is among the most highly reactive nonmetal elements, but fluorine and oxygen are even more reactive, as are the heavier alkali and alkaline earth metals.
Halogens among halogens fluorine is most reactive
Fluorine and oxygen are the most chemically reactive nonmetals. Fluorine is the most reactive nonmetal, readily reacting with almost all other elements, while oxygen is highly reactive and forms compounds with most elements in the periodic table.
Chlorine and fluorine, with fluorine more reactive. Some would also include oxygen. (The two remaining halogens are not gaseous at room temperature.)
Fluorine is the most chemically active nonmetal on the planet. It is highly reactive and can form compounds with almost all elements due to its strong electronegativity.
The most reactive nonmetal is fluorine. Fluorine is a halogen, which is Group 17 on the Periodic Table, and the halogens are the most reactive...
Chlorine is the most reactive gas element. Chlorine is in the halogen family.
alkali metals