Q. (i) Why group 17 elements are highly reactive? (ii) How many electrons do inert gases have in their valence shells?

30 июн. 2023 г. · It is very reactive and is widely used for many purposes, such as as a disinfectant. Due to its high reactivity, it is commonly found in nature ...

30 авг. 2021 г. · The halogens include fluorine, chlorine, bromine, iodine, and astatine. All of these elements are considered to be reactive nonmetals. How are elements in group 17 and 18 different regarding ... Why does reactivity decrease down in Group 17 of the periodic ... Are group 7 or group 2 elements more reactive? - Quora Why are the elements of group 17 called halogens? - Quora Другие результаты с сайта www.quora.com

28 янв. 2020 г. · Group 17 elements are highly reactive because of their closeness to the noble or stable gas configuration. They can easily achieve a noble ...

14 дек. 2023 г. · The reactivity of Group 17 non-metals decreases as you go down the group · The halogens electron configurations all end in ns2np · Each outer ...

These elements are non-metals and are known for their high reactivity, particularly as oxidizing agents. Their reactivity, however, varies significantly within ...

Group 17 is very reactive, but the reactivity decreases down the group. · The elements will accept an electron to achieve a stable octet electron arrangement.

30 июн. 2023 г. · The reactivities of the halogens decrease down the group ( At < I < Br < Cl < F). This is due to the fact that the atomic radius increases in ... Introduction · Elements · Reactivity of Elements...

Group 17 elements react by receiving 1 electron into the outermost shell. X2 + e– → 2X–. This makes alkali metals electronegative ...