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Which of the element is sublimes on heating?
One example of an element that sublimes on heating is iodine. When solid iodine is heated, it directly changes into a gas without passing through a liquid phase.
What colour does irondine go when it sublimes?
Irondine sublimes from a purple solid to a green gas.
What is the purple gas which fills the test tube when heating an iodine?
The purple gas formed when heating solid iodine in a test tube is iodine vapor. Iodine sublimes directly from a solid to a gas when heated, turning into a purple gas that condenses back into solid iodine crystals when cooled.
What happens when a solid sublimes?
When ice sublimes, the molecules at the edge of the ice escape into the gas phase as water vapor. The solid phase thus turns directly into the gas phase without an intermediary liquid phase. Ice sublimes quite slowly under normal conditions, but dry ice (solid carbon dioxide) sublimes readily at everyday temperatures and pressures.
Can iodine ever be in the liquid state or it just sublimes on heating?
Iodine can exist as a solid, liquid, or gas. Its normally solid at STP, but with slow heating you can get it into its liquid form. It sublimes, so the heat must be well controlled. After he pours liquid bromine, this person then shows some liquid iodine.
Which of the element is sublimes on heating?
One example of an element that sublimes on heating is iodine. When solid iodine is heated, it directly changes into a gas without passing through a liquid phase.
What do particles of a solid do when the solid sublimes?
Sublimation is the conversion from solid directly to gas, so the particles of a solid that sublimes would change into a gas.
What is the common substance which sublime on heating?
One common substance that sublimes on heating is dry ice, which is solid carbon dioxide. When heated, dry ice transitions directly from a solid to a gas without passing through the liquid phase.
What colour does irondine go when it sublimes?
Irondine sublimes from a purple solid to a green gas.
What is the purple gas which fills the test tube when heating an iodine?
The purple gas formed when heating solid iodine in a test tube is iodine vapor. Iodine sublimes directly from a solid to a gas when heated, turning into a purple gas that condenses back into solid iodine crystals when cooled.
What happens when a solid sublimes?
When ice sublimes, the molecules at the edge of the ice escape into the gas phase as water vapor. The solid phase thus turns directly into the gas phase without an intermediary liquid phase. Ice sublimes quite slowly under normal conditions, but dry ice (solid carbon dioxide) sublimes readily at everyday temperatures and pressures.
What color is ammonium chloride?
Ammonium chloride is colorless.Ammonium chloride, as a solid, is white in color. It is highly soluble in water and solutions of ammonium chloride is colourless. The solid form also sublimes on heating.
Can iodine ever be in the liquid state or it just sublimes on heating?
Iodine can exist as a solid, liquid, or gas. Its normally solid at STP, but with slow heating you can get it into its liquid form. It sublimes, so the heat must be well controlled. After he pours liquid bromine, this person then shows some liquid iodine.
What is it when a solid goes straight to a gas?
Deposition when passing from gas to solid, sublimes when in the opposite direction.
What property of ammonium chloride enables it to be separated from salt and sand?
On heating it sublimes and the vapor easily crystallizes to a solid again. Salt has a much higher melting point and sand extreemly high.
Naphthalene sublimes easily but potassium bromide does not How could you separate these two substances?
One possible way to separate naphthalene and potassium bromide is through sublimation. Naphthalene can be sublimed by heating the mixture, allowing it to vaporize and then condense back into solid form. Since potassium bromide does not sublime easily, it would remain in the solid state and can be separated from the naphthalene vapor.
Iodine liquid or solid?
Iodine is a solid at room temperature and pressure. It sublimes directly from a solid to a purple vapor without melting.
