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What of the following is not a potential sign of chemical change?
I wish I knew my dood
Is the evaporation of water a potential sign of a chemical change?
No, evaporation causes a change in the state of matter (liquid to solid) which is a physical change
Is changing of color a sign of chemical change?
The change of color may be a sign of a chemical reaction.
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.
How is rotting a chemical change?
garbage rotting is a chemical change because the odour becomes different which is considered a sign of chemical change.
What of the following is not a potential sign of chemical change?
I wish I knew my dood
Is production of gas a potential sign of chemical change?
The release of a gas can be a sign for a chemical reaction.
Is the evaporation of water a potential sign of a chemical change?
No, evaporation causes a change in the state of matter (liquid to solid) which is a physical change
Is changing of color a sign of chemical change?
The change of color may be a sign of a chemical reaction.
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.
which of the following is the most likely sign that a chemical change has happened?
D.Two liquids are mixed at room temperature and a gas forms.
Is a potential sign of chemical change a release in gas?
No. If a gas is dissolved under pressure, in a liquid then reducing the pressure will result in the release of a gas. This is what happens when you open a bottle or can of a carbonated soft drink.
Why of the following is the best sign that cooking pancake batter causes a chemical change?
its hard to turn cooked pancakes back into batter
What is one sign of a chemical change?
Change of color
Is evaporation a sign of chemcal change?
No, evaporation is a physical change and not a sign of a chemical change. Evaporation involves the change of a substance from a liquid to a gas without altering its chemical composition.
How is rotting a chemical change?
garbage rotting is a chemical change because the odour becomes different which is considered a sign of chemical change.
Is copper and silver a chemical or physical change?
It is a chemical change because it leaves a residue (which is a sign of chemical change) Hope that helps
