Why drying of wet clothes is a Physical change?

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Drying wet clothes is a physical change because the clothes are same as it got dried from removing water content. The composition is same nothing has been changed. Physical changes only change the appearance of a substance, not its chemical composition.

Is drying of clothes a Physical change yes or no?

Answer. DRYING OF CLOTHES IS A PHYSICAL CHANGE BECAUSE IT DOES NOT NOT INVOLVE THE CREATION OF A NEW SUBSTANCE RATHER IT INVOLVES REMOVAL OF WATER FROM CLOTHES. SINCE NO NEW SUBSTANCE IS FORMED AND THERE IS NO LOSS OR GAIN OF ENERGY, IT IS A PHYSICAL CHANGE.

Is something drying out a chemical or a Physical change?

Drying is an example of a physical change since it does not change the identity or chemical composition of the substance.

Is drying of wet clothes a reversible change?

Hence, drying of clothes is a reversible process.

What is drying of clothes called?

Evaporation. When wet clothes are dried, the water molecules on the surface acquire latent heat of vapourization, turns into vapour and breaks away from the surface of the cloth.This process is called evaporation.

Which process takes place when wet clothes dry?

Evaporation is a type of vaporization of a liquid that occurs from the surface of liquid into gaseous phase that is not saturated with the evaporating substance. Clothes dry up as the water evaporates from the surface of cloth. Was this answer helpful?

Which of the following is not a physical change?

(D) Combustion of Liquefied Petroleum Gas (LPG) A physical change is the one in which the chemical properties of a substance do not change . In the case of boiling of water and melting of ice, only the physical state of water changes .

Which is a physical change?

A physical change is a change to a sample of matter in which some properties of the material change, but the identity of the matter does not. Physical changes can further be classified as reversible or irreversible. The melted ice cube may be refrozen, so melting is a reversible physical change.

What is physical change and chemical change with examples?

A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.

Is drying of wet paint physical or chemical change?

Drying of paint is both a physical as well as a chemical change. Physical because the state of the paint changes on drying, and chemical because the paint combines with gases in the atmosphere (usually oxygen).

Is wetting a towel a chemical change?

Drying wet clothes is a physical change because the clothes have not changed composition and have not turned into something else.

Which of these are examples of physical changes?

  • Crushing a can.
  • Melting an ice cube.
  • Boiling water.
  • Mixing sand and water.
  • Breaking a glass.
  • Dissolving sugar and water.
  • Shredding paper.
  • Chopping wood.

Which of the following is a irreversible change?

Some examples of irreversible changes are burning of paper, Burning of fuels (like Wood, Coal and LPG), Cooking of food, Rusting of iron , Grinding of wheat grains into flour, Baking of chapatti (roti), Growth of a plant, Formation of flower from bud, Falling of leaves from a tree, Ripening of fruits, Ageing of man and …

Is melting ice reversible or irreversible?

The melted ice cube may be refrozen, so melting is a reversible physical change. Physical changes that involve a change of state are all reversible. Other changes of state include vaporization (liquid to gas), freezing (liquid to solid), and condensation (gas to liquid). Dissolving is also a reversible physical change.

Is breaking of glass is reversible or irreversible?

(h) The breaking of glass tumbler is a chemical change because it is irreversible.

What causes clothes to dry?

The water is converted into water vapour, the phenomenon is known as evaporation. Water has salt dissolved in it so on receiving heat water evaporates into vapour leaving behind salt. Thus, water changes into water vapour and the clothes dry up. Evaporation causes cooling naturally.

Which class is known as wet clothes?

Liquid can be converted to solid only if it is at freezing point. Most common example of this process is freezing water to make ice. So in this question as wet clothes are dried up so liquid is converted into gas. Hence it is Evaporation which is happening.

Is drying of clothes a chemical change?

Drying of wet clothes is a Physical change. because in this process there is no chemical change.

What is the process of drying clothes under the sun?

Wet clothes dry in the sun due to evaporation. This is because heat energy from the sun is taken by water in wet clothes and it gets evaporated. This process is evaporation.

What is the process of drying of clothes under the heat of the sun?

The process of evaporation is a surface phenomenon. The process which is used for drying clothes in sunlight is evaporation. This is due to the heat which clothes get from sunlight and get dry.

Is boiling water a physical change?

During boiling, water changes from liquid to gaseous state. Hence it is a kind of physical change.

Which of the following is an example of chemical change?

Burning, cooking, rusting and rotting are examples of chemical changes.

Is burning a physical change?

The process of burning (as opposed to evaporating) is a chemical reaction, a chemical change. The wax molecules are undergoing a chemical change; they are changing into different molecules by reacting with a substance in the air.

What are 20 physical changes examples?

  • Boiling of water.
  • Melting of ice.
  • Conversion of water to vapour.
  • Tearing of paper.
  • Cutting a fruit.
  • Freezing of water.
  • Cutting of cloths.
  • Cutting a cake.

What are 20 examples of chemical changes?

  • burning of paper.
  • cooking of food.
  • burning of wood.
  • ripening of fruits.
  • rotting of fruits.
  • frying egg.
  • rusting of iron.
  • mixing acid and base.
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