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It is a physical change because the change is reversible.

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15y ago

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Is water evaporating into steam physical change and why?

Evaporation is a physical process because not involve any chemical process.


Is water evaporating into steam chemical or physical change?

It's a physical change because no new substances are formed, the molecules simply get further apart.


Is water evaporating into steam physical or chemical?

It's a physical change because no new substances are formed, the molecules simply get further apart.


Is water evaporating into steam a physical change and why?

it is a physical change. It's obvious becuase it is just a change of state


Is water evaporates into stream a physical property?

No, water evaporating into steam is a physical change rather than a physical property. A physical property is a characteristic of a substance that can be observed without changing the substance's chemical composition, whereas a physical change is a change in the substance's state or appearance without altering its chemical structure.


Is mixing popcorn steam a physical or chemical change?

it is a chemical change


Is steam a chemical raection?

No. Steam is water vapor. Steam is formed by boiling water, which is a physical change.


Is water is heated and changed to steam a physical change or chemical change?

chemical


Is steam turning to water a chemical or physical change?

The formation of steam is a physical change. The chemical composition of steam (water vapor), is H2O, and the chemical composition of liquid water is H2O, so there is no chemical change going from liquid to gas (vapor/steam). Thus, it is a physical change.


When water changes to steam is it a chemical change?

The change of water to steam is a physical change, not a chemical change. In this case, the water molecules are simply changing phase from a liquid to a gas, but the chemical composition of water remains the same.


Is evaporation a chemical or physical change?

While boiling isn't the same as evaporation in that the entire liquid is heated to the point of steam and not just the surface molecules, the same physical change that causes evaporation can be seen in boiling. When boiled, a liquid becomes hot enough that it converts from that form into a gas, and if gathered and cooled, that gas reverts to its liquid form. For example, if a pot of boiling water is covered to trap the steam, that steam gathers on the inside of the cover where it again becomes water. This not the result of any chemical change in the water, just a change in its physical form.SO, EVAPORATION IS A PHYSICAL CHANGE.


Is steam from a kedal a physica l or chemical change?

The formation of steam from boiling water in a kettle is a physical change. It involves a phase change from liquid to gas without altering the chemical composition of the water molecules.