Potassium (also named Kalium), symbol K.
Iodine is the element that gives off violet vapor when heated.
The halogen that forms a purple vapor when heated is iodine. When iodine crystals are heated, they sublimate, transitioning directly from a solid to a gas, producing a characteristic violet or purple vapor. This property is due to the molecular structure of iodine, which allows it to easily vaporize at elevated temperatures.
violet vapours
Smells(Pun intended ) like Strontium thogh the odor is not all bad. I believe they used this substance for flares in Czarist Russia. Getting a bit off course, I have seen prayer cards of one of the Grand duchesses Holding aloft a Strontium Night flare-giving off a dense purple light-rarteh than amore religous-oreinted candle. Gentian Violet, which comes form Bulgaria is also used for purple smoke screens and fusees-flares, It is not an element, though.
When water is heated and turns into a gas, it forms water vapor.
Iodine is the element that gives off violet vapor when heated.
The element present in a violet gas form is iodine. When iodine is heated, it sublimes directly from a solid to a gas, producing a distinctive violet vapor.
The element name derived from the Greek word for violet is Iodine. It comes from the Greek word "ιώδης" (iodes), meaning violet-colored, due to the violet vapor it produces when heated.
Iodine on heating gives off dense purple vapor.
iodine
Iodine is a solid nonmetal that gives off purple vapor when heated.
Iodine
The halogen that forms a purple vapor when heated is iodine. When iodine crystals are heated, they sublimate, transitioning directly from a solid to a gas, producing a characteristic violet or purple vapor. This property is due to the molecular structure of iodine, which allows it to easily vaporize at elevated temperatures.
When Potassium Hydroxide is heated, it gives off water vapor (H2O). When Sodium Hydroxide is heated, it also gives off water vapor (H2O).
The element name Iodine originates from the Greek word "iodes," meaning violet or purple, which reflects the color of iodine vapor.
Iodine ------------------------------------------- The element you describe sounds like iodine, a good test to make sure that it is iodine is to see if the substance sublimes. This means a solid sample of iodine will turn straight from a solid into a gas with no liquid stage.
Every element emits a unique spectrum of colored lines when heated by passing an electric discharge through its gas or vapor. This is known as the element's atomic emission spectrum, and can be used to identify the element.