What term describes the process when a solid phase changes directly to the gas phase?

What term describes the process when a solid phase changes directly to the gas phase?
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1 Answer

Answer :

ANSWER: SUBLIMATION
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Related questions

What best describes the change directly from the gas phase to the solid phase?

Description : What best describes the change directly from the gas phase to the solid phase?

Last Answer : It is "Sublimation." Sublimation is the word used to describethe jump from the solid state of matter, directly to the gas stateof matter. A full diagram is available in the related link.

The process of a solid converting directly into a gas is called: w) fusion x) sublimation y) condensation z) distillation

Description : The process of a solid converting directly into a gas is called: w) fusion x) sublimation y) condensation z) distillation

Last Answer : ANSWER: X -- SUBLIMATION 

What phase change changes a solid to a gas?

Description : What phase change changes a solid to a gas?

Last Answer : Solid to Gas phase change is called Sublimation

In soldering, what alloy changes directly from a solid state to a liquid state?

Description : In soldering, what alloy changes directly from a solid state to a liquid state?

Last Answer : Eutectic.

What is the process of a solid turning directly into a gas called?

Description : What is the process of a solid turning directly into a gas called?

Last Answer : A: Sublimation.

Shrinkage allowance on pattern is provided to compensate for shrinkage when the (A) Metal changes from liquid state to solid state at freezing temperature (B) Solid phase temperature drops from freezing temperature to the room temperature (C) Liquid metal temperature drops from pouring temperature to room temperature (D) Liquid metal temperature drops from pouring temperature to freezing temperature

Description : Shrinkage allowance on pattern is provided to compensate for shrinkage when the (A) Metal changes from liquid state to solid state at freezing temperature (B) Solid phase temperature drops ... to room temperature (D) Liquid metal temperature drops from pouring temperature to freezing temperature

Last Answer : (B) Solid phase temperature drops from freezing temperature to the room temperature

What term describes what an actor breaks when he addresses the audience directly from stage?

Description : What term describes what an actor breaks when he addresses the audience directly from stage?

Last Answer : It's called "breaking the fourth wall" and refers to a convention which evolved in the nineteenth century. The idea was that the actors were to behave as if they were in a room with four walls, three of ... course, not all drama uses the fourth wall convention. A lot of plays both old and new don't.

What term describes what an actor breaks when he addresses the audience directly from stage?

Description : What term describes what an actor breaks when he addresses the audience directly from stage?

Last Answer : It's called "breaking the fourth wall" and refers to a convention which evolved in the nineteenth century. The idea was that the actors were to behave as if they were in a room with four walls, three of ... course, not all drama uses the fourth wall convention. A lot of plays both old and new don't.

(4) Water drops in a dispersion medium of air Explanation: A colloid is a substance microscopically dispersed evenly throughout another substance. A colloidal system consists of two separate phases: a dispersed phase (or internal phase) and a continuous phase (or dispersion medium) in which the colloid is dispersed. A colloidal system may be solid, liquid, or gas. Cloud is a colloidal dispersion of Water drops in a dispersion medium of air.

Description : (4) Water drops in a dispersion medium of air Explanation: A colloid is a substance microscopically dispersed evenly throughout another substance. A colloidal system consists of two separate phases: a dispersed ... or gas. Cloud is a colloidal dispersion of Water drops in a dispersion medium of air.

Last Answer : Conduction band electrons have more mobility than holes because they – (1) are lighter (2) experience collision less frequently (3) have negative charge (4) need less energy to move them

(2) Fat is dispersed in water Explanation: A colloid is a substance microscopically dispersed evenly throughout another substance. A colloidal system consists of two separate phases: a dispersed phase (or internal phase) and a continuous phase (or dispersion medium) in which the colloid is dispersed. A colloidal system may be solid, liquid, or gas. Milk is an emulsified colloid of liquid butterfat globules dispersed within a water-based solution.

Description : (2) Fat is dispersed in water Explanation: A colloid is a substance microscopically dispersed evenly throughout another substance. A colloidal system consists of two separate phases: a dispersed ... Milk is an emulsified colloid of liquid butterfat globules dispersed within a water-based solution.

Last Answer : The presence of ozone in the stratosphere is responsible for – (1) increasing the average global temperature in recent years (2) higher rate of photosynthesis (3) checking the penetration of ultra-violet rays to the earth (4) supplying oxygen for people travelling in jets

(2) Fat is dispersed in water Explanation: A colloid is a substance microscopically dispersed evenly throughout another substance. A colloidal system consists of two separate phases: a dispersed phase (or internal phase) and a continuous phase (or dispersion medium) in which the colloid is dispersed. A colloidal system may be solid, liquid, or gas. Milk is an emulsified colloid of liquid butterfat globules dispersed within a water-based solution.

Description : (2) Fat is dispersed in water Explanation: A colloid is a substance microscopically dispersed evenly throughout another substance. A colloidal system consists of two separate phases: a dispersed ... Milk is an emulsified colloid of liquid butterfat globules dispersed within a water-based solution.

Last Answer : The presence of ozone in the stratosphere is responsible for – (1) increasing the average global temperature in recent years (2) higher rate of photosynthesis (3) checking the penetration of ultra-violet rays to the earth (4) supplying oxygen for people travelling in jets

What term describes a material whose resistance remains relatively constant with changes in temperature?

Description : What term describes a material whose resistance remains relatively constant with changes in temperature?

Last Answer : Zero temperature coefficient.

What layer is directly beneath the Earth's crust is it a solid liquid or gas?

Description : What layer is directly beneath the Earth's crust is it a solid liquid or gas?

Last Answer : The Earth's crusts floats on the so-called upper mantle. The upper Mantle is predominantly solid but it can act like a fluid. You could compare it to soft plastic in that respect.

During which process do ice and snow on Earth move directly from the solid state into water vapor in the atmosphere?

Description : During which process do ice and snow on Earth move directly from the solid state into water vapor in the atmosphere?

Last Answer : During the process of Sublimation.

The process of conversion of substance directly from solid to vapour state?

Description : The process of conversion of substance directly from solid to vapour state?

Last Answer : Sublimation

After a major forest fire, the process of succession begins in an ecosystem. Which best describes how succession changes the ecosystem?

Description : After a major forest fire, the process of succession begins in an ecosystem. Which best describes how succession changes the ecosystem?

Last Answer : The ecosystem becomes more stable and diverse.

Which of the following is true regarding the project scope statement?A. The project scope statement includes a change control system that describes how to make changes to the project scope. B. The project scope further elaborates the Initiating processes and serves as a basis for future project decisions. C. The project scope statement describes how the team will define and develop the work breakdown structure. D. The project scope statement assesses the reliability of the project scope and describes the process for verifying and accepting completed deliverables.

Description : Which of the following is true regarding the project scope statement? A. The project scope statement includes a change control system that describes how to  make changes to the ... reliability of the project scope and describes  the process for verifying and accepting completed deliverables.

Last Answer : B. The project scope further elaborates the Initiating processes and serves as a basis  for future project decisions.

Which of the following resistances is not involved in a gas phase catalytic (gas-solid) reaction?(A) Ash resistance (B) Gas film and pore surface diffusion resistances for reactants (C) Surface phenomenon resistance (D) Gas film and pore surface diffusion resistances for products

Description : Which of the following resistances is not involved in a gas phase catalytic (gas-solid) reaction? (A) Ash resistance (B) Gas film and pore surface diffusion resistances for reactants (C) Surface phenomenon resistance (D) Gas film and pore surface diffusion resistances for products

Last Answer : (A) Ash resistance

One of the methods of purification of leach liquor is ion exchange, which involves (A) Exchange between two liquid phases (B) Exchange between a gaseous phase and a liquid phase (C) Exchange between a liquid phase and an organic resin phase (D) Exchange between a solid phase and a gas phase

Description : One of the methods of purification of leach liquor is ion exchange, which involves (A) Exchange between two liquid phases (B) Exchange between a gaseous phase and a liquid phase (C) Exchange between a liquid phase and an organic resin phase (D) Exchange between a solid phase and a gas phase

Last Answer : (C) Exchange between a liquid phase and an organic resin phase

_________ is the transition of a given substance from the solid to the gas phase with no intermediate liquid stage.  a. Convection  b. Conduction  c. Radiation  d. Sublimation

Description : _________ is the transition of a given substance from the solid to the gas phase with no intermediate liquid stage.  a. Convection  b. Conduction  c. Radiation  d. Sublimation

Last Answer : Sublimation

The energy associated with individual molecules in a gas, liquid or solid.  a. Specific Energy  b. Molecular Energy  c. Internal Energy  d. Phase Energy

Description : The energy associated with individual molecules in a gas, liquid or solid.  a. Specific Energy  b. Molecular Energy  c. Internal Energy  d. Phase Energy

Last Answer : Internal Energy

In HPLC, the stationary phase is made of _________ and the mobile phase is made of _________ A. Solid, liquid B. Liquid, liquid C. Liquid, gas D. Solid, gas

Description : In HPLC, the stationary phase is made of _________ and the mobile phase is made of _________ A. Solid, liquid B. Liquid, liquid C. Liquid, gas D. Solid, gas

Last Answer : A. Solid, liquid

____ is when water goes from a solid to a gas without passing through the liquid phase. a. Transfusion c. Evaporation b. Sublimation d. Condensation

Description : ____ is when water goes from a solid to a gas without passing through the liquid phase. a. Transfusion c. Evaporation b. Sublimation d. Condensation

Last Answer : b. Sublimation

Mobile phase can be A. gas or liquid B. solid or liquid C. only solid D. gas only

Description : Mobile phase can be A. gas or liquid B. solid or liquid C. only solid D. gas only 

Last Answer : gas or liquid

At room temperature, most elements are in which phase of matter? w) solid x) liquid y) gas z) plasma

Description : At room temperature, most elements are in which phase of matter? w) solid x) liquid y) gas z) plasma

Last Answer : ANSWER: W -- SOLID

Which method, vapor phase oxidation or direct-melt process, transforms deposited material into a solid glass preform by heating the porous material without melting?

Description : Which method, vapor phase oxidation or direct-melt process, transforms deposited material into a solid glass preform by heating the porous material without melting?

Last Answer : Vapor phase oxidation.

Conversion of a substance directly from solid to vapour state is known as (a) Vaporisation (b) Sublimation (c) Decomposition (d) Ionisation

Description : Conversion of a substance directly from solid to vapour state is known as (a) Vaporisation (b) Sublimation (c) Decomposition (d) Ionisation

Last Answer : Ans:(b)

In the Newton's law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass is __________ the fluid viscosity. (A) Directly proportional to (B) Inversely proportional to (C) Inversely proportional to the square root of (D) Independent of

Description : In the Newton's law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass is __________ the fluid viscosity. (A) Directly proportional to (B) Inversely proportional to (C) Inversely proportional to the square root of (D) Independent of

Last Answer : (B) Inversely proportional to

Nusselt number/Biot number varies (A) Inversely with thermal conductivity (B) Directly with heat transfer co-efficient (C) Directly with thermal conductivity (D) Inversely with the dimension of the solid

Description : Nusselt number/Biot number varies (A) Inversely with thermal conductivity (B) Directly with heat transfer co-efficient (C) Directly with thermal conductivity (D) Inversely with the dimension of the solid

Last Answer : (A) Inversely with thermal conductivity

The changing of solid directly to vapor without passing through liquid state is called  a. Evaporation  b. Vaporization  c. Sublimation  d. Condensation

Description : The changing of solid directly to vapor without passing through liquid state is called  a. Evaporation  b. Vaporization  c. Sublimation  d. Condensation

Last Answer : Sublimation

A long-term effect of which of the following procedures post acute MI induces angioneogenesis? a) Transmyocardial laser revascularization TNR procedures usually involves making 20 to 40 channels in ventricular muscle. It is thought that some blood flows into the channels, decreasing the ischemia directly. Within the next few days to months, the channels close as a result of the body’s inflammatory process of healing a wound and new blood vessels form as a result of the inflammatory process.

Description : A long-term effect of which of the following procedures post acute MI induces angioneogenesis? a) Transmyocardial laser revascularization TNR procedures usually involves making 20 to 40 channels in ventricular muscle. ... e.g., clopidigrel [Plavix]) therapy for 2 weeks and lifetime use of aspirin).

Last Answer : a) Transmyocardial laser revascularization TNR procedures usually involves making 20 to 40 channels in ventricular muscle. It is thought that some blood flows into the channels, decreasing the ischemia directly. ... healing a wound and new blood vessels form as a result of the inflammatory process.

Recombinant DNA directly produces changes in -Biology

Description : Recombinant DNA directly produces changes in -Biology

Last Answer : answer:

Biosphere describes the earth realm where life occurs What describes the entire solid earth realm and is composed of mineral matter?

Description : Biosphere describes the earth realm where life occurs What describes the entire solid earth realm and is composed of mineral matter?

Last Answer : ANSWER: LITHOSPHERE

What term describes the process that creates new oceanic crust at mid ocean ridges?

Description : What term describes the process that creates new oceanic crust at mid ocean ridges?

Last Answer : Sea Floor Spreading

What term describes the process of competing against other political candidates to secure the votes of the people in a certain region?

Description : What term describes the process of competing against other political candidates to secure the votes of the people in a certain region?

Last Answer : What is the answer ?

What term describes the process by which children are taught values behaviors and beliefs?

Description : What term describes the process by which children are taught values behaviors and beliefs?

Last Answer : Need answer

Which term describes the process of competing against other political candidates to secure the vote of the people in a certain region?

Description : Which term describes the process of competing against other political candidates to secure the vote of the people in a certain region?

Last Answer : a campaign

The term dispersion describes the process of ∙ A. separating light into its component frequencies ∙ B. reflecting light from a smooth surface ∙ C. the process by which light is absorbed by an uneven rough surface ∙ D. light scattering

Description : The term dispersion describes the process of ∙ A. separating light into its component frequencies ∙ B. reflecting light from a smooth surface ∙ C. the process by which light is absorbed by an uneven rough surface ∙ D. light scattering

Last Answer : A. separating light into its component frequencies

which statement best describes the political changes that took place in great britain during the 19th century?

Description : which statement best describes the political changes that took place in great britain during the 19th century?

Last Answer : The British government gradually extended the right to vote to most men.

Which of the following terms best describes the reason that light is refracted at different angles? ∙ A. Photon energy changes with wavelength ∙ B. Light is refracted as a function of surface smoothness ∙ C. The angle is determined partly by a and b ∙ D. The angle is determined by the index of the materials

Description : Which of the following terms best describes the reason that light is refracted at different angles? ∙ A. Photon energy changes with wavelength ∙ B. Light is refracted as a function of surface smoothness ∙ ... determined partly by a and b ∙ D. The angle is determined by the index of the materials

Last Answer : ∙ D. The angle is determined by the index of the materials

Which statement best describes the operating principle of a constant-speed propeller? a. As throttle setting is changed by the pilot, the prop governor causes pitch angle of the propeller blades to remain unchanged b. The propeller control regulates the engine RPM and in turn the propeller RPM c. A high blade angle, or increased pitch, reduces the propeller drag and allows more engine power for take-offs d. As the propeller control setting is changed by the pilot, the RPM of the engines remains constant as the pitch angle of the propeller changes

Description : Which statement best describes the operating principle of a constant-speed propeller? a. As throttle setting is changed by the pilot, the prop governor causes pitch angle of the propeller blades to ... the pilot, the RPM of the engines remains constant as the pitch angle of the propeller changes

Last Answer : b. The propeller control regulates the engine RPM and in turn the propeller RPM

1. Which describes India as a Secular State? 2. Which gase changes lime water in milky colour? 3. Planning in India derives its objectives from which policy? 4. There is a submarine ridge in the Bay of Bengal. What is it called? 5. Who was the ruler of Deogiri at the time of Alauddin Khalji’s invasion?

Description : 1. Which describes India as a Secular State? 2. Which gase changes lime water in milky colour? 3. Planning in India derives its objectives from which policy? 4. There is a submarine ridge in the ... is the state that is top in the cultivation of flowers? 20. Why is Mohenjodaro is also known?

Last Answer : Answer : 1. Preamble to the Constitution2. Carbon dioxide 3. Directive Principles of State policy 4. Ninety east ridge 5. Ramchandra Dev 6. Virendra Sehwag 7. Nastic movement 8. Preamble to the Constitution9. ... Bentich 16. Carbon dioxide 17. Once 18. Methane 19. Tamil Nadu 20. Mound of the Dead

In the context of the chemical process industries, the term BOD is normally associated with the (A) Characterisation of solid wastes (B) Organic concentration in gaseous effluents (C) Characterisation of liquid effluents (D) Characterisation of boiler feed water

Description : In the context of the chemical process industries, the term BOD is normally associated with the (A) Characterisation of solid wastes (B) Organic concentration in gaseous effluents (C) Characterisation of liquid effluents (D) Characterisation of boiler feed water

Last Answer : (C) Characterisation of liquid effluents

What is the temperature called at which a substance changes from a solid to a liquid?

Description : What is the temperature called at which a substance changes from a solid to a liquid?

Last Answer : It is the melting point of the substance.

What substance changes from liquid to a solid?

Description : What substance changes from liquid to a solid?

Last Answer : One example is when water (liquid) is frozen and is turned into a solid (ice).

What substance changes from liquid to a solid?

Description : What substance changes from liquid to a solid?

Last Answer : One example is when water (liquid) is frozen and is turned into a solid (ice).

What is the point at which matter changes from a solid in a liquid?

Description : What is the point at which matter changes from a solid in a liquid?

Last Answer : This is the melting point.

Melting temperature of DNA is the temperature at which (A) Solid DNA becomes liquid (B) Liquid DNA evaporates (C) DNA changes from double helix into supercoiled DNA (D) Native double helical DNA is denatured

Description : Melting temperature of DNA is the temperature at which (A) Solid DNA becomes liquid (B) Liquid DNA evaporates (C) DNA changes from double helix into supercoiled DNA (D) Native double helical DNA is denatured

Last Answer : Answer : D

Ten coulombs of positive charge are placed on an irregularly-shaped, solid piece of copper. Once the charge has stopped moving, the electric field inside the copper is: w) zero x) changes as one over the radius squared y) becomes smaller as you approach the center z) becomes larger as you approach the center

Description : Ten coulombs of positive charge are placed on an irregularly-shaped, solid piece of copper. Once the charge has stopped moving, the electric field inside the copper is: w) zero x) changes as one ... squared y) becomes smaller as you approach the center z) becomes larger as you approach the center

Last Answer : ANSWER: W -- ZERO