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A solid becomes a gas without passing through the stage of being a liquid. It requires energy (endothermic), as the molecules need to move around more quickly and freely. you really only have to write a solid - liquid
What else can I help you with?
Is it true that sublimation and boiling both happen at the surface of the substance?
No, sublimation occurs when a solid turns directly into a gas without passing through the liquid phase, while boiling occurs when a liquid turns into a gas. Sublimation can happen at the surface of a solid, while boiling happens within the liquid as bubbles of gas form throughout the substance.
What would happen if sodium chloride is taken instead of ammonium chloride during sublimation of ammonium chloride?
The experiment will not work because sodium chloride does not sublime. Ammonium chloride appears to sublime upon heating. However, this process is actually decomposition into ammonia and hydrogen chloride gas. NH4Cl + heat → NH3 + HCl (Wikipedia)
Is iodine sublimating a chemical change?
Yes, the sublimation of iodine is a physical change, not a chemical change. Sublimation is the process by which a substance transitions from a solid directly to a gas without passing through the liquid phase. The chemical composition of iodine remains the same during sublimation.
Will sublimation occur for all substances if the pressure is correct?
Sublimation is the process where a substance transitions directly from a solid to a gas without passing through the liquid state. This can occur for all substances if the pressure and temperature conditions are correct for that particular substance.
What is the name of a solid turning into a gas?
sublimationAnswersublimation AnswerSublimation Its Sublimation
Why is a perforated asbestos sheet placed between china dish and funnel during the process of sublimation?
so that .......... wont happen
Do sublimation and boiling both happen at the surface of the substance?
False
When does sublimation happen?
When unsaturated vapour is cooled down under freezing point
What phase changes happen to dry ice?
Sublimation: from solid directly to gas.
What do you call the solid substance form during sublimation?
You may have your terms backward. Sublimation is the disappearance of the solid phase material in favor of the vapor phase material. No solid substance is formed during sublimation.
Which phase change occurs during sublimation?
solid - gas
Does the movement of particles increase or decrease during sublimation?
The movement of particles increases during sublimation. This is because sublimation involves the direct transition of a substance from a solid to a gas phase without passing through a liquid phase, leading to an increase in the kinetic energy of particles.
Is it true that sublimation and boiling both happen at the surface of the substance?
No, sublimation occurs when a solid turns directly into a gas without passing through the liquid phase, while boiling occurs when a liquid turns into a gas. Sublimation can happen at the surface of a solid, while boiling happens within the liquid as bubbles of gas form throughout the substance.
Does sublimation particles slow down or speed up?
During sublimation, particles will speed up. Sublimation is the transition of a substance to go from a solid to a gas without going through the liquid phase.
What occurs during dry ice sublimation?
solid ice to vapor
Can a solid be turned straight into a gas and how?
Yes, a solid can be turned directly into a gas through a process called sublimation. Sublimation occurs when the solid changes into a gas without passing through the liquid phase. This can happen under specific temperature and pressure conditions.
Is heat released or absorbed during sublimination?
Heat is absorbed during sublimation, as the process involves a solid turning directly into a gas without passing through the liquid phase. This requires energy input to break the intermolecular forces holding the solid together and to overcome the forces of attraction between the solid molecules.
