Why is bromine the most reactive?

Why is bromine the most reactive?

The number of protons in the nucleus. Protons are positively charged and attract negatively charged electrons. A bromine atom has 35 protons but a chlorine atom only has 17. This means that a bromine nucleus has a stronger attraction for an electron than a chlorine nucleus

Is bromine the most reactive?

Reactivity of halogens.HalogenReaction with iron woolBromineHas to be warmed and the iron wool heated. The reaction is faster.IodineHas to be heated strongly and so does the iron wool. The reaction is slow.2 more rows

What is the reactivity of bromine?

Bromine is a very reactive element. While it is less reactive than fluorine or chlorine, it is more reactive than iodine. It reacts with many metals, sometimes very vigorously. Bromine even combines with relatively unreactive metals, such as platinum and palladium.

Why is bromine more reactive than iodine?

Since bromine has less number of shells, the outer shell is closer to the nucleus and there is a strong force of attraction between the positive charge of the nucleus and the electrons in the outermost shell. Therefore, bromine is more reactive than iodine.

Why bromine has a high reactivity?

The halogens are located on the left of the noble gases on the periodic table. Because the halogen elements have seven valence electrons, they only require one additional electron to form a full octet. This characteristic makes them more reactive than other non-metal groups.

What is the most reactive element and why?

Reactivity of halogens.HalogenReaction with iron woolBromineHas to be warmed and the iron wool heated. The reaction is faster.IodineHas to be heated strongly and so does the iron wool. The reaction is slow.2 more rows

Which is the most reactive?

The number of protons in the nucleus. Protons are positively charged and attract negatively charged electrons. A bromine atom has 35 protons but a chlorine atom only has 17. This means that a bromine nucleus has a stronger attraction for an electron than a chlorine nucleus

Is bromine the most reactive halogen?

Fluorine is identified as the most reactive nonmetal and the most electronegative element in the periodic table, making it the strongest oxidizing agent. Caesium is the most reactive metal in the periodic table, so much that working with this metal often ends in explosions!

Why is bromine so reactive?

For bromine or iodine to react, each atom needs to gain an electron to fill up its shell so that it is in a more stable state. Since bromine has fewer shells, its outer shell is closer to the nucleus so, there is a stronger force of attraction of the positively charged nucleus on the outer shell of electrons.

What is the reaction of bromine?

Reactivity of halogens.HalogenReaction with iron woolBromineHas to be warmed and the iron wool heated. The reaction is faster.IodineHas to be heated strongly and so does the iron wool. The reaction is slow.2 more rows

Is bromine a reactive nonmetal?

Bromine reacts with water to produce hypobromite, OBr-. The pH of the solution determines the position of the equilibrium. Bromine is not reactive towards oxygen or nitrogen but it will react ozone at -78 to form the unstable compound bromine(IV) oxide.

Is bromine more reactive than iodine?

The reactivity of the halogens decreases down the group. Therefore, chlorine is more reactive than bromine and bromine is more reactive than iodine.

Why does bromine react faster than iodine?

For bromine or iodine to react, each atom needs to gain an electron to fill up its shell so that it is in a more stable state. Since bromine has fewer shells, its outer shell is closer to the nucleus so, there is a stronger force of attraction of the positively charged nucleus on the outer shell of electrons.

Why iodine is more reactive than bromine and chlorine?

Use the results in the table to deduce an order of reactivity, starting with the most reactive halogen. The order of reactivity is chlorine x26gt; bromine x26gt; iodine. This is because chlorine could displace bromine and iodine, bromine could only displace iodine, but iodine could not displace chlorine or bromine.

Why is iodine so unreactive?

Originally Answered: Why is iodine less reactive than bromine? Both Br and I are halogens, so both have 7 electrons in their outermost shell. The difference is that iodine is a considerably larger atom, so the additional electron would go into a shell which is further removed from the positively charged nucleus.

Why is bromine the least reactive?

Reactivity of halogens.HalogenReaction with iron woolBromineHas to be warmed and the iron wool heated. The reaction is faster.IodineHas to be heated strongly and so does the iron wool. The reaction is slow.2 more rows

Why do halogens have high reactivity?

Bromine is a very reactive element. While it is less reactive than fluorine or chlorine, it is more reactive than iodine. It reacts with many metals, sometimes very vigorously. Bromine even combines with relatively unreactive metals, such as platinum and palladium.

Which element is the most reactive?

fluorine

Why is fluorine the most reactive element?

The thing that makes fluorine so reactive is its electronegativity. Electronegativity is the tendency of an atom to attract a shared pair of electrons. In simple terms, think of this as tug of war, if fluorine went up against chlorine, it would always win the tug of war due to its higher electronegatvity.

Which element is most reactive?

Cesium is second from the bottom of this group, has 6 shells of electrons, and it matches the features of a reactive atom, making it the most reactive element.

Which metal is the most reactive?

– So, out of given metals, Potassium is the most reactive metal. Therefore, potassium is the most reactive metal among the given options.

Which halogen is the most highly reactive?

Fluorine

What halogen is more reactive than bromine?

Reactivity of halogens.HalogenReaction with iron woolBromineHas to be warmed and the iron wool heated. The reaction is faster.IodineHas to be heated strongly and so does the iron wool. The reaction is slow.2 more rows

Is bromine the least reactive halogen?

Chlorine is more reactive than both bromine and iodine. But fluorine is the most reactive of the halogens. So the correct answer to this question is fluorine.

What is bromine equation?

Reaction of bromine with water Bromine, Br2, reacts with water to produce hypobromite, OBr-. The position of the equilibrium depends very much upon the pH of the solution. Br2(l) + H2O(l) u21cc OBr-(aq) + 2H+(aq) + Br-(aq)

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