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Fluorine, Chlorine, and Bromine in order of decreasing activity.

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15y ago

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Which non-metals are chemically most reactive?

halogens


Where on the periodic table is most reactive nonmetal?

The most reactive nonmetals are located in the top right corner of the periodic table within Group 17, also known as the halogens. Elements like fluorine, chlorine, bromine, and iodine are highly reactive nonmetals due to their strong desire to gain an extra electron to achieve a stable electron configuration.


Where are the most reactive nonmetals located?

The most reactive nonmetals are located in Group 17 (halogens) of the periodic table. These elements include fluorine, chlorine, bromine, iodine, and astatine. They are highly reactive due to their tendency to gain an electron to achieve a stable electronic configuration.


Where are the most reactive nonmetals located on the periodic table?

The most reactive nonmetals are located in top most right section of the Periodic Table, excluding group 18 (has no reactivity).


Which element is the most reacitve?

It turns out that fluorine is the most reactive element. It is at the top of the Group 17 elements, the halogens. And they are, as a group, the most reactive group on the periodic chart.


What are the most reactive nonmetals located on the periodic table?

The most reactive metals are located at the left top of the periodic table. Fluorine is the most reactive non metal. The next two members are oxygen and chlorine.Fluorine, chlorine and bromine are highly reactive. They easily gain electron. They are present in group-17.


What are the top 10 most reactive elements?

Barry Ferguson Sir Alex Ferguson are definately the most reactive haha lols


What block of elements do the halogens belong to?

The halogens belong to Group 17 of the periodic table, also known as the halogen group. This group includes elements such as fluorine, chlorine, bromine, iodine, and astatine. They are highly reactive nonmetals that readily form compounds with other elements.


What is a dangerously corrosive halogens?

Halogens are elements found in group 7 of the periodic table. They are very reactive as they have seven electrons on the outer shell and are only gaining one more to stabilise. This makes them very reactive and alkali. Fluorine is the most corrosive, found at the top of group seven and astatine, the least corrosive, though is still very corrosive. The lower down an element in group seven is, the less corrosive it is.


Do nonmetals become more reactive when moving top to bottom?

No, non metals do not become reactive from top to bottom.They become less reactive.


What are two properties of halogens?

different Halogens have different properties such as flourine: has an extremely low melting point of the top of my head it's somewhere around -249000 degrees centigrade unlike bromine which has a higher melting point flourine's colour is a green and grey


What block of elements do halogens belong to?

Halogens belong to the nonmetals. It is in the middle top block of the Periodic Table. The other nonmetals are the noble gasses.