0
What else can I help you with?
What is a direct change from a solid to a gas?
Sublimation is the direct change from a solid to a gas without going through the liquid phase. This process occurs when the solid's vapor pressure exceeds the atmospheric pressure at a specific temperature.
The phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is?
Sublimation is the phase change in which a substance changes from a solid to a gas or vapor without first becoming a liquid. This process occurs when the pressure and temperature conditions allow the solid to transition directly into a gas.
Is vapor pressure chemicals property or chemical property?
Vapor pressure is a physical property of a substance, not a chemical property. It refers to the pressure exerted by a vapor in equilibrium with its liquid or solid phase at a given temperature. This property is influenced by factors such as temperature and intermolecular forces, and it does not involve a change in the chemical composition of the substance.
When the temperature at which a solid starts to change into liquid?
It is the melting point of the solid, the temperature of which depends on the solid.
What is latent heat of sublimation?
When a substance is below the triple point, the equilibrium will be between solid and vapor rather than solid/liquid or liquid/vapor. Sublimation is the direct change from solid to vapor without any intermediate phase change. The latent heat of sublimation is the energy required to change a given quantity of solid into the vapor at equilibrium. It is analogous to (but not the same as) latent heat of melting (energy required to melt the solid to liquid) and latent heat of vaporization (energy required to change a liquid into a gas).
The phase change in which a substance change from a solid to a gas or vapor without changing to a liquid first is?
Sublimation is the phase change in which a substance changes from a solid directly to a gas or vapor without passing through the liquid phase. This process occurs when the substance's vapor pressure exceeds that of its solid form at a particular temperature.
What is a direct change from a solid to a gas?
Sublimation is the direct change from a solid to a gas without going through the liquid phase. This process occurs when the solid's vapor pressure exceeds the atmospheric pressure at a specific temperature.
How can you change liquid water into a solid or a gas?
To change liquid water into a solid, you need to lower the temperature below 0 degrees Celsius to freeze it. To change liquid water into a gas, you need to raise the temperature above 100 degrees Celsius to evaporate it.
What changes water vapor into a solid?
Water vapor changes into a solid when it undergoes the process of deposition, where it goes directly from a gas to a solid without becoming a liquid first. This occurs when the water vapor is cooled to its dew point temperature and condenses into tiny ice crystals or frost.
The phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is?
Sublimation is the phase change in which a substance changes from a solid to a gas or vapor without first becoming a liquid. This process occurs when the pressure and temperature conditions allow the solid to transition directly into a gas.
What is the change of state for solid into a liquid?
CHANGES OF STATE change of state (or change of phase) of a substance describes the change of a substance from a solid to a liquid, liquid to a vapor (or gas), vapor to a liquid, liquid to a solid, solid to vapor, or vapor to a solid. In meteorology you are concerned primarily with the change of state of water in the air. Water is present in the atmosphere in any or all of the three states (solid, liquid, and vapor) and changes back and forth from one state to another. The mere presence of water is important, but the change of state of that water in the air is significant because it directly affects the weather. The solid state of water is in the form of ice or ice crystals. The liquid state of water is in the form of raindrops, clouds, and fogs. The vapor state of water is in the form of unseen gases (water vapor) in the air
What is the change of phase?
ita a gas or vapor to a solid
What does vapor describe?
Vapor typically refers to a substance in gas form that is typically at a lower temperature than its boiling point. It can also refer to the gaseous state of a substance that is normally a liquid or solid at room temperature.
Why does the temperature of water does not change as it melts from solid to liquid water?
The energy that goes into temperature change is being used to change the state of the water, and until the transition is complete, it will not change temperature. The same goes for turning liquid water into a vapor. It is called the "latent heat", and sometimes "heat of fusion".
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.
Is vapor pressure chemicals property or chemical property?
Vapor pressure is a physical property of a substance, not a chemical property. It refers to the pressure exerted by a vapor in equilibrium with its liquid or solid phase at a given temperature. This property is influenced by factors such as temperature and intermolecular forces, and it does not involve a change in the chemical composition of the substance.
How does vapor pressure change with solubility?
solubility of a gas or solid?
