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Yes, a bar of soap undergoes a physical change when it is used. The act of lathering, scrubbing, and even melting the soap all involve physical changes, such as a change in shape, state, or size. Overall, the chemical composition of the soap remains the same even though physical changes occur.
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Is making of soap from lye and fat a chemical change or physical change?
physical
Is a bar of soap turning into bubbles a chemical change?
yes it is because its all soarts of chemicals in the soap
Is soap removing grease a physical change or chemical change?
The process of soap removing grease is a physical change. This is because the soap molecules physically surround and encapsulate the grease molecules, allowing them to be washed away with water. No new substances are formed during this process, making it a physical change rather than a chemical change.
Does hand soap have an reversible change or irreversible?
Most changes in hand soap are reversible, meaning it can go back to its original state. For example, if a solid bar of soap melts when heated, it can solidify again when cooled. However, if the soap is burned (irreversible change), it cannot return to its original form.
Is a soap bar a mixture?
Soap is a mixture.
Is making of soap from lye and fat a chemical change or physical change?
physical
Is the process of adding dish soap to water in a sink a physical or chemical change?
The process of adding dish soap to water in a sink is a physical change.
Is soap being mixed with water a chemical or physical change?
physical
Is a bar of soap turning into bubbles a chemical change?
yes it is because its all soarts of chemicals in the soap
What is bar soap?
Soap shaped as bar
When a chocolate bar melts in the sun a physical or chemical change?
When a chocolate bar melts in the sun, it is a physical change. This is because the chocolate undergoes a phase change from a solid to a liquid without changing its chemical composition.
Is taking a shower a chemical or physical change?
Pure physical - until you use soap.
Is forming a bar of gold into wire a chemical change or a physical change?
Forming a bar of gold into wire is considered a physical change. This is because the gold's chemical composition remains the same during the process, only its physical shape is altered.
Is a mixture of soap and water a physical or chemical change?
Soap molecules have non-polar and polar ends. When mixed with water, the soap dissolves, therefore having a physical change (but maintaining its chemical properties). The polar ends are in contact with water and consist of a salt, the non-polar ends are a long chain of hydrocarbons that do not mix with water.When soap molecules mix with water they form micelles, that consist of a bunch of molecules that in the center have the non-polar end (that traps dirt and other organic compounds) and in the exterior have the polar end in contact with water.
Is soap scum of a chemical change?
No, the formation of soap scum is not a chemical change. Soap scum appears as the result of a physical change. Some of the soap and whatever has become incorporated into the soap and water dry. After the water is gone, the things left are from the soap and whatever mixed with the soap when it was "working" at cleaning.
When a chocolate bar melts in the sun is it a chemical or physical change?
Physical because on the appearance of the chocolate bar changed
Is soap removing grease a physical change or chemical change?
The process of soap removing grease is a physical change. This is because the soap molecules physically surround and encapsulate the grease molecules, allowing them to be washed away with water. No new substances are formed during this process, making it a physical change rather than a chemical change.
