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there is only one iodine - iodine is the collective name for every atom of - well - iodine. use the word in the same way as you would 'air'. so 'Iodine can change from a solid to a gas'.
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∙ 13y ago
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Is iodine becomes a purple gas a chemical change?
No. Solid iodine goes directly from a solid to a gas in a process called sublimation, which is a kind of phase change, which is a physical change.
What substances change from gas to solid?
Iodine and frozen carbon dioxide are two substances that sublime, which means they change from a solid directly to a gas without going through a liquid phase.
The chemical equation of iodine solid to gas?
Solid lithium iodide decomposes into solid lithium and iodine gas.
Why iodine exist in solid state but it is a gas?
Iodine sublimes (i.e., goes from a solid to a gas) at room temperature and atmospheric pressure. However, it will exist as a solid for a very long time if it is kept in a closed container. As the iodine solid sublimes, the pressure will increase slightly within the closed container which will cause the iodine gas to reach an equillibrium state with the solid iodine (i.e., there will not be an increase in the amount of iodine gas in the container).
Is iodine a solid lidquid or gas?
a iodine is a liquid <3
Is iodine becomes a purple gas a chemical change?
No. Solid iodine goes directly from a solid to a gas in a process called sublimation, which is a kind of phase change, which is a physical change.
What element will change phase directly from solid to a gas at room temperature?
Iodine. Also, the process is called sublimation (phase change from solid --> gas)
What chemical compound forms when you heat Iodine?
Heating iodine sublimation occur: this is a direct change from solid to gas.
What change from solid to gas?
Deposition examples: gaseous iodine, and the water in snow clouds.
What are some substances that can change directly from gas to solid states?
Iodine does not go through a liquid when changing phase. Carbon dioxide does not go through liquid phase. Both iodine and carbon dioxide sublime from a solid to a gas and condense from the gas to a solid.
What substances change from gas to solid?
Iodine and frozen carbon dioxide are two substances that sublime, which means they change from a solid directly to a gas without going through a liquid phase.
The chemical equation of iodine solid to gas?
Solid lithium iodide decomposes into solid lithium and iodine gas.
What is the common property of iodine and naphthalene?
they both sublime, in which the solid particles will change directly into gas.
Why iodine exist in solid state but it is a gas?
Iodine sublimes (i.e., goes from a solid to a gas) at room temperature and atmospheric pressure. However, it will exist as a solid for a very long time if it is kept in a closed container. As the iodine solid sublimes, the pressure will increase slightly within the closed container which will cause the iodine gas to reach an equillibrium state with the solid iodine (i.e., there will not be an increase in the amount of iodine gas in the container).
Is iodine a solid lidquid or gas?
a iodine is a liquid <3
Is Iodine a soild or gas?
Elemental iodine is a solid. But it is a volatile solid in that chemists will use solid iodine in a chamber to "iodine stain" substances in thin layer chromatography. Thus iodine is like having a volatile solid.
Is iodine a colorless gas?
No, iodine is a violet coloured solid on heating it sublimed into violet gas.
