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What else can I help you with?
What are signs of a chemical reaction?
Some signs could be: *solids forming *bubbles *color change *temp. change
How could some chemical changes be reversed Give an example?
If you would be melting ice, and you collected all the water dripping off the melting icecube and put it into an icecube maker, and stuck it in the freezer, you would be reversing the chemical change. I think?
What are some sign of physical changes?
Proven by a assosiative scientific teacher: Signs of physical changes can be quite numerous, but the main numbered would be the following--- chemical: color change fizzing structure bubbled buildings chemical rearranged(nonsense as in disappear) cannot be reserved and a frequent suiren tempetarure change dr.phd.danniel@Yahoo.com
What is the différence between a chemical change and a physical change?
physical changes are thing you can see (note a change in color could be a percipatate forming) chemical release energy in some way shape or form or it could form a perciapte which you can't see through
Is a cooked hot dog physical or chemical change?
CHEMICAL:)
Is cabbage juice and vinegar a chemical or chemical change?
The color change, though physical by itself, is caused by a chemical change of some colored substances in cabbage.
Is axe sharpening a chemical change?
yes it is a chemical change as some part of the axe gets removed
Does a chemical change make a new substance?
some chemical reaction can.
What are some characteristics of chemical change?
A characteristic of a chemical change is a change in odor. Another characteristic is a change in the temperature. Another characteristic is the creation of a precipitate. Those are just some characteristics.
Is a Toasting a piece of bread a chemical change or physical change?
It is a chemical change because some compounds from bread are thermally decomposed.
What is a synonym for a chemical change?
A chemical change is the result of two or more substances combining to form an entirely new substance. Some synonyms for the term chemical change include synthesis, chemical action, and chemical process.
What is the same between the chemical change and a physical change?
they are both some sort of change
