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What else can I help you with?
Which is not proof that a chemical change has occurred?
Change in color is not proof that a chemical change has occurred. A change in color can sometimes be the result of a physical change without any new substances being formed.
When a substance changes into a diffrent substance what change has occurred?
chemical change
When a substance changes into a different substance a what change has occurred?
Chemical change.
Why is color change considered a chemical change?
Color change is considered a chemical change because it involves a transformation at the molecular level, where the chemical composition of the substance is altered, leading to a change in its color. This change is irreversible and indicates a chemical reaction has occurred.
How you tell if matter has undergone a chemical change or a physical change?
If a chemical change has occurred, the chemical composition has changed and new products will have formed, different from the reactants. If a physical change has occurred, the chemical composition does not change and no new products will have formed.
What are the corresponding evidences shown that a chemical change occurred?
chemical change occurred when new chemical substance was created
Is substance melts proof that a chemical change has occurred?
no unless there is a chemical change but there isn't. only a physical change has occurred
Are Fizzing or foaming evidence that a chemical change may have occurred?
yes it s an evidence that a chemical change has been occurred
When a substance change into a different substance a change has occurred?
Chemical Change.
Which is not proof that a chemical change has occurred?
Change in color is not proof that a chemical change has occurred. A change in color can sometimes be the result of a physical change without any new substances being formed.
When substances are formed that are different from the starting substances has physical change occurred?
No, a physical change refers to a change in the form or appearance of a substance without any change in its chemical composition. If new substances are formed with different chemical properties, then a chemical change has occurred, not a physical change.
When you dye your hair is that physical change or chemical change?
Yes it is a chemical change because color change is an observed change that a chemical change has occurred. So you are very much right. :)
When a substance changes into a different substance a change what has occurred?
Chemical change.
. When a substance changes into a different substance a change has occurred.?
Chemical Change.
When a substance changes into a different substances a what change has occurred?
Chemical change.
When a substance changes into a different substance a what change has occurred.?
Chemical change.
When substance changes into a different substance a change has occurred?
Chemical Change.
