Iodine Properties - What are the Physical Properties of Iodine?
What are the Physical Properties of Iodine? The Physical properties of Iodine are the characteristics that can be observed without changing the substance into another substance. Physical properties are usually those that can be observed using our senses such as color, luster, freezing point, boiling point, melting point, density, hardness and odor. The Physical Properties of Iodine are as follows:
What are the Physical Properties of Iodine?
|Violet black. A sgray solid that changes into purple vapors when heated
|Has a shine or glow
|Strong, harsh odor
Iodine Properties - What are the Chemical Properties of Iodine?
What are the Chemical Properties of Iodine? They are the characteristics that determine how it will react with other substances or change from one substance to another. The better we know the nature of the substance the better we are able to understand it. Chemical properties are only observable during a chemical reaction. Reactions to substances may be brought about by changes brought about by burning, rusting, heating, exploding, tarnishing etc. The Chemical Properties of Iodine are as follows:
What are the Chemical Properties of Iodine?
|It does not combine directly with oxygen
|With hydrogen it forms hydrogen iodide, which in water solution becomes hydriodic acid. Its compounds are used in medicine and photography and in dyes
|Reactivity with water
|Dissolves only slightly in water
|Reactivity with heat
|Moves from the solid to the vapor state (sublimation)
Facts and Info about Iodine Properties
This article on Iodine properties provide facts and information about the physical and chemical properties of Iodine which are useful as homework help for chemistry students. Additional facts and information regarding the Periodic Table and the elements may be accessed via the Periodic Table Site Map.