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Among the halogens, fluorine, chlorine, bromine, and iodine, fluorine is the most reactive one.Answer. Fluorine is the most reactive of the halogens because it is at the top of the halogen group, which is the second to right group on the periodic table. With halogens, the higher an element is in the column, the more reactive it is.Answer: Fluorine is the most reactive halogen element.
Which is more reactive F Cl or Br?
Answer. Fluorine is the most reactive of the halogens because it is at the top of the halogen group, which is the second to right group on the periodic table. With halogens, the higher an element is in the column, the more reactive it is.
Which is the most reactive element among F Cl Br I?
Answer: Fluorine is the most reactive halogen element.
Sodium and Halogens Explosive Reactions! | Chlorine, Bromine, Iodine
Images related to the topicSodium and Halogens Explosive Reactions! | Chlorine, Bromine, Iodine
Which F Cl Br I is most reactive non-metal and why?
Fluorine is the most reactive non-metal because it is the most electronegative of all of the non-metal elements of the periodic table. Due to its strong electro negativity & small size, Fluorine has a strong tendency to accept electrons from other atoms or ions.
Which is most reactive element?
The most reactive elementary group is alkali metals (situated far apart from intermediate metals and noble gases). 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.
Is BR most reactive?
Among the halogens, fluorine, chlorine, bromine, and iodine, fluorine is the most reactive one.
Why fluorine is more reactive than chlorine?
Fluorine is more reactive than chlorine, as fluorine has lower bond energy. Since the bond energy of fluorine is smaller compared to chlorine, fluorine is more reactive than chlorine. It means that the smaller the bond energy, the greater the reactivity.
Which of the following is the most reactive halogen A F B Cl C br d i?
Thus, the most reactive halogen is fluorine.
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The most reactive elements in the halogen group is . – Toppr
Astatine · Iodine · Chlorine · Fluorine · Flourine is the most reactive element in the halogen group. · Occurrence of Group 17 Elements · Group 17 Elements – Chemical …
Group 17: General Properties of Halogens – Chemistry …
As a general rule, fluorine is the most reactive halogen and astatine is the least reactive. All halogens form Group 1 salts with similar …
Reactivity of halogens – Group 7 – Other – BBC Bitesize – BBC
Fluorine is the most reactive element of all in Group 7. You can see the trend in reactivity if you react the halogens with iron wool.
F, Cl and Br are the elements each having seven valence …
F, Cl and Br are the elements each having seven valence electrons. Which of these: (i) has the largest atomic radius (ii) is most reactive?
Which of the following element is most reactive a chlorine B fluorine C bromine D Lodine?
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.
Why is fluorine more reactive than bromine?
Reactivity is an elements ability to gain an electron. So the better it is at “stealing” electrons, the more reactive it will be. The thing that makes fluorine so reactive is its electronegativity. … Therefore, since fluorine has a higher electronegatvity than chlorine, fluorine is more reactive.
Which is most reactive metal?
Francium is most reactive element in periodic table. However, francium is artificial or only few quantities have produced right now, so after the francium, cesium is most reactive metal.
Why fluorine is the most reactive element?
<br> (2) It requires only one electron to complete the octet. <br> (3) The atomic size of flourine is the smallest among the halogens. Hence, the nuclear attraction on the outermost electrons is maximum. Hence, fluorine is the most reactive among the halogens.
Why fluorine is most reactive?
Images related to the topicWhy fluorine is most reactive?
What is the most reactive metal group?
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 is most reactive cl2 br2 i2 ICl?
Hence, ICl is most reactive.
Where are the most reactive elements?
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.
What are the top 10 most reactive elements?
- Aluminum. Atomic number is 13. It’s symbol is Al.
- Zinc. Iron’s symbol is Fe. It’s atomic number 26. Iron is on of the Earth’s most common element by mass. …
- Iron.
- Copper. Lead is located in the carbon group. Melting point is 625 degrees Fahrenheit. It’s symbol is Pb. …
Is chlorine highly reactive?
Chlorine is a halogen in group 17 and period 3. 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 bonded to many different elements.
What is the least reactive halogen out of chlorine fluorine or bromine?
The tendency of the halogen elements to form saltlike (i.e., highly ionic) compounds increases in the following order: astatine < iodine < bromine < chlorine < fluorine.
What is the reactivity of chlorine?
Chlorine is a yellow-green gas at room temperature. It is an extremely reactive element and a strong oxidising agent: among the elements, it has the highest electron affinity and the third-highest electronegativity on the revised Pauling scale, behind only oxygen and fluorine.
Which element is more reactive between fluorine and chlorine?
Its atomic radius is small. It has a greater tendency to gain one electron in its valence shell. Therefore, fluorine is more reactive than chlorine.
Is F more reactive than I?
So, as per this assumption, iodine should be the most reactive halogen. But this is not true. Rather, fluorine is the most reactive halogen. It reacts violently with almost all chemicals.
Pick out the chemically most reactive elements from the given triads. Li,Na,K and F,Cl,Br | 10 …
Images related to the topicPick out the chemically most reactive elements from the given triads. Li,Na,K and F,Cl,Br | 10 …
Which is more reactive fluorine or oxygen?
Flourine is most reactive element. This is so because N ,O and F have 5 ,6,7 electrons resp in their valence shell. thus, fluorine requires only one electron to complete its octet in comparison to nitrogen and oxygen, which require 2 and 3 electrons respectively.
Which of the following halogen is the most reactive towards?
- Among the elements of group 17, fluorine is the most reactive owing to its: …
- The volatility of the Group 17 elements, chlorine, bromine and iodine, decreases down the group.
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