Group 1 elements are most reactive. The want desperately to have an octet of electrons but they have 1 too many (or 7 too few depending on how you look at it). And they will do anything to ionize to get that octet. They also get more reactive the larger they get. This is why the smaller halogens which lack a single electron (they are pretty reactive too) are not quite as reactive and why K is more reactive than Na. (NB: Atoms get larger moving down a group and smaller moving from left to right across a period).
Group 1 elements are more reactive than that of group 2 elements.
group 17 or halogens
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.
The alkali metals group, located in Group 1 of the periodic table, is the most reactive group of elements. These elements have one electron in their outermost shell, making them highly reactive as they seek to lose this electron to achieve a stable electronic configuration.
Noble gases are least reactive because they have a full shell
Yes
Group 1 elements are more reactive than that of group 2 elements.
group 17 or halogens
For the most part, the Halogen group is the most reactive group on the periodic table. However, the Alkali metals are just as equal but not quite.
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.
Halogens these are the salt forming elements which are highly reactive
Halogens these are the salt forming elements which are highly reactive
The halogens are the highly reactive nonmetals on the periodic table. This group includes elements such as fluorine, chlorine, bromine, and iodine, which readily form compounds with other elements due to their strong tendency to gain an electron.
Group 1 elements are the most reactive among metals, followed by group 2 elements.
yes the most chemically reactive elements are in group 1
the noble gases are the least reactive(thats group 18) followed by group 14
The alkali metals group, located in Group 1 of the periodic table, is the most reactive group of elements. These elements have one electron in their outermost shell, making them highly reactive as they seek to lose this electron to achieve a stable electronic configuration.