Which Element Is Likely To Be Most Reactive Bromine Chlorine Fluorine Iodine?

Among the halogens, fluorine, chlorine, bromine, and iodine, fluorine is the most reactive one.

Which element is likely to be the most reactive bromine chlorine fluorine or iodine?

Among the halogens, fluorine , chlorine, bromine, and iodine, fluorine is the most reactive one.

Which is most reactive chlorine bromine or iodine?

At room temperature it appears as a light green gas. Since the bond that forms between the two chlorine atoms is weak, the Cl ₂ molecule is very reactive. Chlorine reacts with metals to produce salts called chlorides. ... Bromine is more reactive than iodine , but not as reactive as chlorine.

What element is likely to be most reactive?

Reactivity of Group 1 Elements

Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.

Which of the following is the most reactive halogen fluorine chlorine bromine iodine?

Fluorine wants one electron for the stable electronic configuration. According to the above discussion, we conclude fluorine is the most reactive element. So, the correct answer is “Option A”. is used for an element; there are fluorine, chlorine, iodine and bromine in the chemical reaction.

Is iodine more reactive than chlorine?

Chlorine is higher up group 7 than iodine. The outer shell of the chlorine is closer to the nucleus and it is less shielded than the outer shell of iodine. Therefore, chlorine attracts electrons. Chlorine is more reactive than iodine since chlorine can gain electrons more easily than iodine.

Why do halogens dissolve better in organic solvents?

The halogens are much more soluble in organic solvents like hexane than they are in water . Both hexane and the halogens are non-polar molecules attracted to each other by van der Waals dispersion forces.

Why is iodine less reactive than bromine?

Iodine has 5 shells whereas bromine has 4 shells. This makes it easier for bromine to gain an electron to the outer shell when compared to iodine. ... Therefore, bromine is more reactive than iodine .

Why is iodine the least reactive halogen?

Iodine is the least reactive of the halogens as well as the most electropositive, meaning it tends to lose electrons and form positive ions during chemical reactions .

Which is the least reactive fluorine chlorine bromine iodine?

That’s why it is least reactive Element in the halogens group StilI if you’ve any doubt you can ask me. Group 17 mainy contains Non-Metals like Flourine,Chlorine,Bromine and Iodine . decreases on going down in a group. So, Iodine is least reactive as it is at the bottom.

What is the least reactive element?

• Noble gases are nonreactive, nonmetallic elements in group 18 of the periodic table.
• Noble gases are the least reactive of all elements. ...
• The octet rule states that atoms react to form compounds that allow them to have eight valence electrons like the noble gases, which are the least reactive elements.

How can you tell which element is more reactive?

The elements toward the bottom left corner of the periodic table are the metals that are the most active in the sense of being the most reactive. Lithium, sodium, and potassium all react with water, for example.

Which element is the most reactive and why?

Alkali metals (situated far away from transitional metals and noble gases) are the most reactive elemental group. Cesium is second from the bottom of this group, with 6 electron shells, so it fits all the characteristics of a reactive atom, therefore making it the most reactive element.

Which one is more reactive between chlorine and bromine?

Although the bromine nucleus is more positively charged than the chlorine nucleus, the increase in the radius and the extra shielding in the bromine atom outweigh this factor, which means that an electron is more easily attracted into the outer shell of a chlorine atom than that of a bromine atom, so chlorine is more ...

Which is the least reactive element in Group 17?

Iodine is the least reactive element belonging to group 17. The 5 non-metallic, toxic elements that form group 17 of the periodic table are iodine, chlorine, fluorine, bromine, and astatine. These are known as halogens.

Why is fluorine very reactive?

When fluorine molecule breaks up into F- ions it remains highly unstable and just wants to bond with other element. Due to this charge density fluorine has high polarizability which makes it more reactive.