The vapoor stae of an elemnt has the greates entropy. Entropy is a state function in thermodynamics, and is sometime termed as measure of disorder. Another interpretation is that it is a measure of the spread of energy across micro-states. There ae more micro-states in a vapor, due to the quantization of rotation and vibration.
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.
is it so? Bromine is more electronegetive than Iodine
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.
No. However, bromine would displace iodine in potassium iodide.
In the transition from solid iodine (I2(s)) to gaseous iodine (I2(g)), entropy increases. This is because the gaseous state has a higher degree of disorder and greater molecular motion compared to the solid state, where the molecules are more closely packed and organized. The increase in volume and freedom of movement in the gas phase contributes to this rise in entropy.
Vapors always have more entropy than liquids of the same substance at the same temperature, because the number of energy states accessible to molecules in the vapor phase is much greater than in the liquid phase.
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.
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.
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.
The formula for bromine is Br2 and the formula for iodine is I2.
is it so? Bromine is more electronegetive than Iodine
Bromine has a higher electron affinity than iodine. This is because bromine has a smaller atomic size, resulting in a stronger attraction for electrons compared to iodine.
Bromine and iodine are denser than fluorine and chlorine due to their larger atomic sizes and greater atomic masses. The increase in size and mass of bromine and iodine atoms results in stronger van der Waals forces between the molecules, which leads to higher density.
Iodine is the biggest atom among bromine, fluorine, chlorine and iodine as it has the highest atomic number and atomic radius.
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.
Bromine would be the least reactive out of chlorine, iodine, bromine, and fluorine. It is a nonmetal halogen that has lower reactivity compared to fluorine, chlorine, and iodine.
Bromine-Br Iodine-I iodine monobromide (IBr) Made by direct combination of the elements