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The chemical composition is not changed.
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∙ 8y ago
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What two things are unaffected in physical change?
The chemical composition is not changed.
Is a change of liquid to liquid a chemical change or physical change?
If a solid appears after mixing two liquids, it is a chemical change.
What two examples is the physical change and chemical change of milk?
Physical change - make it frozen ; Chemical change - make it spoiled
If two chemicals are mixed together is it a physical change?
Yes, if they do not react with one another it is a physical change.
When a piece of paper is torn into two pieces has it undergone a chemical change or a physical change?
ANSWER:Its a physical change. If you burned it and it became ash, its a chemical change. Physical change means it made no change on a molecular level. Its still paper, just in two separate pieces.It is a physical change, as the chemical property of the paper remains unchanged.
What two things are unaffected in physical change?
The chemical composition is not changed.
Is colorless a physical change or a chemical change?
Colorless is a physical property. Determining change requires you to compare two things.
Is a change of liquid to liquid a chemical change or physical change?
If a solid appears after mixing two liquids, it is a chemical change.
Is dissolving sugar a physical reaction?
no, technically there is no such thing as a physical reaction. It is, however, a physical change. when two things react, it is chemical so you cannot have a "Physical" reaction in chemistry
A pellet of sodium is sliced into two. Physical or chemical change?
It's a physical change
When you add baking soda to a salt and vinegar solution is it a chemical change or physical change?
Is the Test tube sealed airtight or open air? Dissolving is a physical change.
What are two kind of changes in matter?
The two types are chemical and physical changes.
What are the two physical properties that change with temperature?
Density and specific internal energy are two physical properties that change with temperaturea change in temperature.
Is a change a physical or chemical change?
There are two kinds of changes - physical and chemical. It depends on how the change is made.
When a piece of paper is torn into two pieces has it undergone a chemical change or physical change?
It encountered a physical change.
What two examples is the physical change and chemical change of milk?
Physical change - make it frozen ; Chemical change - make it spoiled
What is an exaple of physical change?
A type of change in which the form of matter is changed to another form is called a physical change. Thus the chemical change does not occur, but only a physical change occurs in it. Example: When ice melts into water When water is boiled, and it changes into water vapor.
