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No, boiling is not always a sign of a chemical reaction.
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∙ 10y ago
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Is boiling water a chemical or physical process?
Water boiling is a physical change and not a chemical reaction. In a physical reaction there is no new substance formed as is the case with chemical reactions. In boiling water there is no new substance produced.
Which in the following events is not a common sign that a chemical change taken place?
For example melting, boiling, evaporation, transformation in powder are not signs of a chemical reaction.
Why is it a sign of a chemical reaction if gas is given off?
It is sign of chemical reaction because smell and heat is produced.
How does the evolution of gas occur in a chemical reaction give an example?
This is a sign of a chemical reaction.
Is production of gas a potential sign of chemical change?
The release of a gas can be a sign for a chemical reaction.
Is changing of color a sign of chemical change?
The change of color may be a sign of a chemical reaction.
What is the release of gas is a sign of?
the release of gas is a sign of Chemical reaction.
Why is paper burning a chemical reaction?
Burning is a sign of a chemical change
What is a sign on a chemical reaction that involves a new color being created during the reaction?
This sign doesn't exist.
Which sign of a chemical reaction is not detectable by sight?
Smell
Compounds in a chemical equation represented by a?
In a chemical reaction compounds are represented by chemical formulas.
A change of color is a sign that a chemical reaction is taking place.?
yes **Why? I need more than just yes. Tell why.** ok ok ok its not always a sign that there is a reaction but in most cases it will be. things that show a reaction are temperature change (usually increase but not always) mass change, state change or physical change. hope this helps
