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A change in Matter where it's identity does not change?
This is called a physical change. If a new compound is formed, its called a chemical change.
What is a property of matter that can be observed and measured without changing the matters identity?
Chemical Change
Does not change a substances identity physical or chemical change?
It is a physical change.
What is a characteristic of matter that can be observed or measured without changing the identity of the matter?
Any of the matter's physical properties cam be observed without a chemical change. Physical properties include mass, volume, color, hardness, conductivity, solubility, and many more.
Does a physical change occurs when matter changes state?
no physical change does not change matter
What is A change in the matter that does not change its identity?
A physical change does not change the identity of matter.
A change in matter where its identity does not change?
a physical change
Change in matter where its identity does not change?
A change of phase doesn't change the chemical composition of a substance.
In a chemical change the identity of matter does not change?
No, the chemical nature of the reactants is changed.
A characteristic of matter that is exhibited without a change in identity?
the volume or mass of the matter. it can change states such as solid liquid or gas, which would be deemed to be the same chemical identity, but a different state of matter
Why are changes difficult to reverse?
because they change the identity of the matter
What is a characteristic of of matter that is exhibited without a change in identity?
Physical property
A change in Matter where it's identity does not change?
This is called a physical change. If a new compound is formed, its called a chemical change.
Physical Change?
Changes of the matter that do not change the composition of the substance.
What is a property of matter that can be observed and measured without changing the matters identity?
Chemical Change
How can you tell if a change in matter is a physical change?
Any change in matter that is does not require the identity of the matter to change is physical. Things like sizzling, popping, effervescence, etc. are physical change. Something to keep in mind though: Anything that burns is undergoing chemical change, no matter what. Any combustion is chemical.
What is the term for a process that does not change the identity of a substance?
Many physical changes will not alter the identity. However, some physical changes, such as heating or cooling will result in phase changes and so the identity will be different. While ice and water are chemically the same, they are not identical forms of the substance.
