iodine is a substance that has an unusual property, it has the ability to sublimate, this means that it converts directly from a solid to a gas with no liquid stage at all. So no, no iodine will "melt" into a liquid, it will insted turn into a purple gas.
The fumes given off when crystals of iodine are heated are purple in color.
Sublimation is the process where solid iodine directly turns into iodine vapor without passing through the liquid phase. When the solid iodine is heated, it sublimes into vapor which then collects in the flask as the vapor cools down and condenses.
Iodine is a black solid that sublimes directly to a purple vapor without passing through a liquid phase when heated gently.
Iodine on heating gives off dense purple vapor.
Well, honey, when iodine is heated, it undergoes sublimation, meaning it goes from a solid directly to a gas without melting into a liquid first. So, technically, the equation for this process is just I2 (s) → I2 (g). Short and sweet, just like me.
when iodine is heated it gives voilet vapours
This is a trick question because "I2" is the chemical symbol for MOLECULAR iodine (your question did not say melt Iodine, it said melt I2).Only gaseous iodine is composed of I2 molecules and as it is a gas it CAN NOT melt.
Yes, fresh mozzarella does melt when heated.
Yes, fresh mozzarella will melt when heated.
When iodine is heated, it sublimes directly from a solid to a purple gas. The gas produced is diatomic iodine molecules (I2).
Marble will melt when heated sufficiently.
Iodine crystals can be removed from a mixture by sublimation, where the crystals are heated to turn directly into vapour without melting. The vapour can then be condensed back into solid iodine crystals. This technique allows for the separation of iodine from other components in the mixture.
No, cottage cheese does not melt when heated. It may soften and release some liquid, but it does not melt like cheese.
The fumes given off when crystals of iodine are heated are purple in color.
No, cottage cheese will not melt when heated. It may become softer and release some liquid, but it will not melt like cheese.
Yes, ricotta cheese does not melt like some other cheeses when heated. It becomes softer and creamier but does not fully melt.
Yes, plastic bags can melt when heated to high temperatures. Most plastic bags are made from polyethylene, which has a low melting point. It's important to avoid heating plastic bags, as they can release toxic fumes and cause a fire hazard.