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Is iodine a positive or negative charge?
No, nitrogen is more electronegative than iodine. Electronegativity of nitrogen= 3.04 Electronegativity of Iodine = 2.66
Why can't iodine be used to displace bromine from sodium bromide?
Iodine is lower in the halogen displacement series than bromine, i.e., iodine is less electronegative than bromine. However both chlorine and fluorine can displace bromine in sodium bromide, as they are more electronegative.
Why is the radius of an atom of iodine greater than the radius of bromine atom?
An iodine atom has one more principal energy level than a bromine atom. Therefore the radius of an iodine atom is greater than the latter.
Which is the third most reactive halogen?
Bromine (Br2) is the third most reactive halogen.
What elements have the highest electronegativity between (as) (se) (br) and (ge)?
Among the elements arsenic (As), selenium (Se), bromine (Br), and germanium (Ge), bromine (Br) has the highest electronegativity. Electronegativity generally increases across a period and decreases down a group in the periodic table. Bromine, being in Group 17 (halogens), is more electronegative than the other elements listed. Selenium (Se) is next, followed by arsenic (As) and germanium (Ge).
Which halogen bromine or iodine will form the more polar bond with phosphorus?
Bromine will form a more polar bond with phosphorus compared to iodine. This is because bromine is more electronegative than iodine, resulting in a greater difference in electronegativity between bromine and phosphorus, making the bond more polar.
Which is more reactive bromine or iodine?
It is because bromine is smaller in size than iodine and hence easily reacts. Another reason is that bromine is the more electronegative than iodine and hence it attracts the electrons very easily from other atoms to form bonds.
Who has greater electronegativity bromine or arsenic?
Bromine, its as simple as its more to the RHS of the periodic table
Is iodine a positive or negative charge?
No, nitrogen is more electronegative than iodine. Electronegativity of nitrogen= 3.04 Electronegativity of Iodine = 2.66
What element has more electronegativity bromine or potassium?
Bromine has more electronegativity than potassium. Bromine is located in the halogen group of the periodic table, which tends to have high electronegativity values. Potassium, on the other hand, is a metal and typically has lower electronegativity values.
Can iodine displace bromine?
Yes, iodine can displace bromine in a chemical reaction because iodine is more reactive than bromine. When a more reactive element comes into contact with a compound containing a less reactive element, it can displace the less reactive element from the compound.
Why is iodine larger than bromine?
Iodine's electron configuration is 2, 8, 18, 18, 7; bromine's is 2, 8, 18, 7. At the simplest level of modelling there is one more electron shell occupying space in an iodine atom than in one of bromine.
Why can't iodine be used to displace bromine from sodium bromide?
Iodine is lower in the halogen displacement series than bromine, i.e., iodine is less electronegative than bromine. However both chlorine and fluorine can displace bromine in sodium bromide, as they are more electronegative.
Which halogen is more active chlorine bromine or iodine?
Chlorine is more reactive than bromine or iodine because it is smaller in size and has more effective nuclear charge, making it more electronegative and likely to gain electrons to achieve a full outer shell.
Which has lowest electronegativity iodine or chlorine?
Iodine has a lower electronegativity than chlorine. Electronegativity generally decreases as you move down a group on the periodic table, so iodine, being lower in the halogen group than chlorine, has a lower electronegativity.
Why can iodine be substituted for bromine?
Iodine can be substituted for bromine because both are halogens in the same chemical family and have similar chemical properties. This allows iodine to function similarly to bromine in certain chemical reactions and applications. Additionally, iodine tends to be less reactive than bromine, making it a safer alternative in some cases.
Which is more reactive At or Br?
Fluorine (F) is more reactive than both Astatine (At) and Bromine (Br) due to its higher electronegativity and smaller atomic size. Astatine is more reactive than bromine due to its lower electronegativity and larger atomic size.
