How is the relationship between freezing and melting similar to the relationship between condensation and evaporation?

1 Answer

Answer :

do not knowhow 2 do this problemcan u plz help me

Related questions

Description : Define the term melting, boiling, evaporation, condensation, freezing.

Last Answer : ∗ Melting:- The temperature at which things melt is called melting. ∗ Boiling:- The temperature at which liquid things boil is called boiling point. ∗ Evaporation:- When water is heated, it changes into ... . ∗ Freezing. When water is cooled, it freezes into form of ice. This is called freezing.

Description : Change of state namely evaporation condensation, freezing and melting is an __________ process. (A) Isothermal (B) Adiabatic (C) Isobaric (D) Isochoric

Last Answer : (A) Isothermal

Description : The phenomenon of melting under pressure and freezing again when the pressure is reduced is known as  a. sublimation  b. condensation  c. deposition  d. regelation

Last Answer : regelation

Description : The specific terms used in phase transitions  a. melting  b. evaporation  c. freezing  d. sublimation

Last Answer : evaporation

Description : The lower horizontal line of the refrigeration cycle plotted on pressure-enthalpy-diagram represents (a) condensation of the refrigerant vapour (b) evaporation of the refrigerant liquid (c) compression of the refrigerant vapour (d) metering of the refrigerant liquid

Last Answer : Ans: b

Description : The process of breaking up or liquid into fine droplets by spraying is A. vaporization B. atomization C. condensation D. evaporation

Last Answer : ANSWER : B

Description : When a gas turns into a liquid the process is called: A. Condensation B. Evaporation C. Deposition D. Sublimation

Last Answer : ANSWER: A

Description : When a gas turns into a liquid the process is called: A. Condensation B. Evaporation C. Deposition D. Sublimation

Last Answer : ANSWER: A

Description : When a gas turns into a liquid the process is called: A. Condensation B. Evaporation C. Deposition D. Sublimation

Last Answer : ANSWER: A

Description : When a gas turns into a liquid the process is called: A. Condensation B. Evaporation C. Deposition D. Sublimation

Last Answer : ANSWER: A

Description : Process through which plants reproduce – (1) Pollination (2) Condensation (3) Eating (4) Evaporation

Last Answer : (1) Pollination Explanation: Pollination is the process by which pollen is transferred from the anther (male part) to the stigma (female part) of the plant, thereby enabling fertilization and reproduction. This takes place in the angiosperms, the flower bearing plants.

Description : Leidenfrost point is a term concerned with the (A) Condensation of the saturated vapor on a cold surface (B) Concentration of a corrosive solution by evaporation (C) Heat transfer between two highly viscous liquids (D) Boiling of a liquid on a hot surface

Last Answer : (D) Boiling of a liquid on a hot surface

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

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

Description : The degree of aridness of a geographic region is generally defined as the ratio of precipitation to: w) condensation x) evaporation y) transpiration z) snowpack depth

Last Answer : ANSWER: X -- EVAPORATION

Description : Process through which plants reproduce (1) Pollination (2) Condensation (3) Eating (4) Evaporation

Last Answer : Pollination

Description : Hailstorms are caused due to – (1) condensation (2) convection (3) sublimation (4) freezing

Last Answer : (4) freezing Explanation: In a hailstorm, small ice particles that form above the freezing level (which occurs in all thunderstorms) collect either rain water or cloud water on them, forming a water ... updraft to carry them, or they get caught in a downdraft, and they finally reach the ground.

Description : Electric strip heaters are used in motor controllers to _____________. A. prevent freezing of movable contacts B. keep the components at their design ambient temperature C. prevent condensation of moisture D. minimize resistance in internal circuits

Last Answer : Answer: C

Description : The change of a gas to a liquid is called: w) vaporization x) sublimation y) condensation z) freezing

Last Answer : ANSWER: Y -- CONDENSATION

Description : Hailstorms are caused due to (1) condensation (2) convection (3) sublimation (4) freezing

Last Answer : freezing

Description : Predict the sign of ∆S for (a) the process of evaporation (b) the process of freezing.

Last Answer : Ans. (a) ∆S =+ve (b) ∆S=-ve

Description : Glycol is added to aviation gasoline because it (1) reduces evaporation of petrol (2) increases efficiency of petrol (3) prevents freezing of petrol (4) reduces consumption of petrol

Last Answer : prevents freezing of petrol

Description : Red phosphorous is changed into white phosphorous by (A) Heating in presence of light (B) Melting under pressure (C) Vaporisation followed by condensation (D) None of these

Last Answer : (C) Vaporisation followed by condensation

Description : Define the following : Sublimation , Melting Point , Fusion , Evaporations , Boiling Point , Vapourization , Condensation , Deposition.

Last Answer : Ans : Sublimation : Sublimation is the process in which some solids upon heating instead of changing into liquid state are converted directly into gaseous (vapour) state. Example : Ammonium Chloride ... happens from the gaseous phase into the solid phase directly, the change is called deposition.

Description : What is the amount of heat needed to turn 1 kg of the substance at its melting point from the solid to liquid state?  A. Heat of fusion  B. Heat of vaporation  C. Heat of condensation  D. Heat of fission

Last Answer : Heat of fusion

Description : What is the process of melting also called? (1) Fusion (2) Galvanisation (3) Crystallisatiorn (4) Evaporation

Last Answer : (1) Fusion Explanation: Melting, or fusion. is a physical process that results in the phase transition of a substance from a solid to a liquid.

Description : Are freezing point and melting point same with respect to change of state ? Comment.

Last Answer : Are freezing point and melting point same with respect to change of state ? Comment.

Description : What is the blank of melting is freezing?

Last Answer : Need answer

Description : If a substance forms crystals when it solidifies its melting and freezing points are the same?

Last Answer : Melting and freezing points are identical.

Description : What is the difference between the melting and freezing point?

Last Answer : Freezing point is the point where a liquid turns into a solid.Melting point is the point where a solid turns into a liquid.

Description : How could you use a difference in melting points (freezing points) to separate a solution of two liquids?

Last Answer : freeze one liquid while the other one is still liquidized.

Description : The point at which the solid, liquid and gaseous forms of a substance co-exist is called its (a) boiling point (b) melting point (c) triple point (d) freezing point

Last Answer : Ans:(c)

Description : The point at which the solid, liquid and gaseous forms of a substance co-exist is called its (a) Boiling point (b) Melting point (c) Triple point (d) Freezing point

Last Answer : Ans:(c)

Description : Super cooling is cooling of liquid _____. (1) below melting point (2) below freezing point (3) at melting point (4) above melting point

Last Answer : (2) below freezing point Explanation: Supercooling is the process of chilling a liquid below its freezing point, without it becoming solid.

Description : Super cooling stands for cooling of a liquid – (1) at freezing point (2) below freezing point (3) at melting point (4) above melting point

Last Answer : (2) below freezing point Explanation: Supercooling, also known as undercooling, is the process of lowering the temperature of a liquid or a gas below its freezing point without it ... droplets of water below their freezing point. Refrigeration is a popular commercial application of supercooling.

Description : Solid and liquid phases of a substance are in equilibrium at the (A) Critical temperature (B) Melting point (C) Freezing point (D) Both (B) and (C)

Last Answer : D) Both (B) and (C)

Description : Occurs when the vapor pressure equals the atmospheric pressure  a. Boiling  b. Melting  c. Freezing  d. Vaporizing

Last Answer : Boiling

Description : Super cooling stands for cooling of a liquid : (1) at freezing point (2) below freezing point (3) at melting point (4) above melting point

Last Answer :  below freezing point

Description : How are evaporation and sublimation the similar?

Last Answer : Feel Free to Answer

Description : Which cooling Towers use a process similar to the one found in small evaporation active cooling units a) hyperbolic b) Tower c) condensate loop d) none of these

Last Answer : a) hyperbolic

Description : When carboxylic acids and dicarboxylic acids have similar molecular weights, how do their melting points compare? (a) Carboxylic acids have greater melting points. (b) Dicarboxylic acids have greater melting points. (c) Both acids have similar melting points. (d) No consistent trend exists

Last Answer : Dicarboxylic acids have greater melting points

Description : How do the melting points of trans isomers compare to the cis isomers for alkenes? (a) cis isomers have higher melting points (b) trans isomers have higher melting points (c) both have similar melting points (d) no consistent trend is observed

Last Answer : trans isomers have higher melting points

Description : How does the melting point of propane and ethane compare? (a) the melting point of propane is greater. (b) the melting point of ethane is greater. (c) the melting points are within 5°C of one another. (d) no relationship exists among these alkanes and their melting point

Last Answer : the melting point of ethane is greater.

Description : can a employer hire u then say they dont want u because u are in a relationship with somebody in a similar profession.even though they knew it at the time of hiring.?

Last Answer : An employer is under no obligation to give you work even if you were promised it. The only way you will have any recourse is if you have a written contract, and the contract was breached.

Description : FIND THE PAIR OF WORDS FROM THE OPTION THAT EXPRESS A SIMILAR RELATIONSHIP AS IN THE GIVEN PAIR OF WORDS: Rehearsal: Performance A. Entrapment: Game B. Engagement: Marriage C. Applause: Audience D. Antidote: Illness

Last Answer : ANSWER: B

Description : FIND THE PAIR OF WORDS FROM THE OPTION THAT EXPRESS A SIMILAR RELATIONSHIP AS IN THE GIVEN PAIR OF WORDS: Condemnation: Disapproval A. Ignorance: Patience B. Optimism: Insight C. Blasphemy: Irreverence D. Sorrow: Intention

Last Answer : ANSWER: C

Description : FIND THE PAIR OF WORDS FROM THE OPTION THAT EXPRESS A SIMILAR RELATIONSHIP AS IN THE GIVEN PAIR OF WORDS: Graceful: Movement A. Articulate: Speech B. Clean: Dirt C. Humorous: Laughter D. Docile: Rebellious

Last Answer : ANSWER: C

Description : FIND THE PAIR OF WORDS FROM THE OPTION THAT EXPRESS A SIMILAR RELATIONSHIP AS IN THE GIVEN PAIR OF WORDS: Rehearsal: Performance A. Entrapment: Game B. Engagement: Marriage C. Applause: Audience D. Antidote: Illness

Last Answer : ANSWER: B

Description : FIND THE PAIR OF WORDS FROM THE OPTION THAT EXPRESS A SIMILAR RELATIONSHIP AS IN THE GIVEN PAIR OF WORDS: Graceful: Movement A. Articulate: Speech B. Clean: Dirt C. Humorous: Laughter D. Docile: Rebellious

Last Answer : ANSWER: C