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Naphthalene and camphor the process is sublimation

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14y ago
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3w ago

Two solid substances that undergo sublimation, transitioning directly from solid to gas when heated, are dry ice (solid carbon dioxide) and camphor.

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Q: What are 2 solid substances that don't go through a liquid state when heated and go straight to gas?
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Related questions

What do most substances like the liquid in a thermometer do when they are heated?

expand


What happens to a solid when is heated?

A substance in the solid phase will typically expand when heated. Most substances when heated sufficiently will melt into a liquid, assuming that they do not combust or sublimate.


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When liquid water is heated it changes from a liquid to a gas and then, usually, to a vapor.steam comes to mind


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What is the process that spreads substances through gas or liquid?

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What process spread substances through a gas or liquid?

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When a solid is heated does it melt?

Usually, but it can also pass the liquid phase and go straight to vapor. That is called "sublimation".


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Why is liquid iodine not visible if crystals are heated in the open air?

When iodine crystals are heated in open air, they sublimate directly from solid to gas without passing through a liquid phase, which means they skip the liquid state. This process is called sublimation. So, liquid iodine is not visible because it transforms directly from solid crystals to a gaseous form.


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