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Potassium (also named Kalium), symbol K.

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The element which gives you violet vapour on heating it?

Iodine is the element that gives off violet vapor when heated.


What element is in a violet gas form?

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.


Which element name is derived from the greek word violet?

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.


What element is is shiny black solid but gives off a purple vapor when heated?

Iodine on heating gives off dense purple vapor.


What element produces a violet vapor with an extremely unpleasant odor?

iodine


What is a solid nonmetal that gives purple vapor on heating?

Iodine is a solid nonmetal that gives off purple vapor when heated.


What element when exposed to air produces a violet vapor and extremely unpleasant odor?

Iodine


What is the halogen that forms a purple 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.


What gas is given off when Potassium Hydroxide and Sodium Hydroxide heated?

When Potassium Hydroxide is heated, it gives off water vapor (H2O). When Sodium Hydroxide is heated, it also gives off water vapor (H2O).


What does the element name Iodine mean?

The element name Iodine originates from the Greek word "iodes," meaning violet or purple, which reflects the color of iodine vapor.


What is an element that is a shiny black solid and gives off a purple vapor when heated?

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.


What does every element emit if it is heated by passing an electric discharge through its gas or vapor?

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.