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.
When heated, potassium permanganate (KMnO4) produces purple vapor. This compound, commonly used as a disinfectant and oxidizing agent, decomposes upon heating, releasing manganese oxides and other products, which can appear as purple vapors. Additionally, certain other compounds containing iodine may also emit purple vapors when heated, as iodine sublimates and forms a violet gas.
When iodine is heated, it sublimates and forms a purple gas known as iodine vapor. This vapor is composed of diatomic iodine molecules (I2) and has a distinctive violet color. The purple gas is an indicator of iodine's transition from solid to gas without passing through a liquid state. Iodine vapor can be harmful if inhaled, so safety precautions should be taken when handling it.
violet vapours
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.
The element name Iodine originates from the Greek word "iodes," meaning violet or purple, which reflects the color of iodine vapor.
When Potassium Hydroxide is heated, it gives off water vapor (H2O). When Sodium Hydroxide is heated, it also gives off water vapor (H2O).
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.
When heated, potassium permanganate (KMnO4) produces purple vapor. This compound, commonly used as a disinfectant and oxidizing agent, decomposes upon heating, releasing manganese oxides and other products, which can appear as purple vapors. Additionally, certain other compounds containing iodine may also emit purple vapors when heated, as iodine sublimates and forms a violet gas.