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Is it a physical or chemical change champagne bubbles when the cork is removed?
Wiki User
∙ 9y ago
It is a physical change.
Wiki User
∙ 8y ago
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When a solid dissolves does that mean a chemical reaction happened?
Not necessarily be a chemical reaction. Dissolution of solids are generally physical properties, because if the solvent is removed, then we can get the solid back (in most of the cases).
Is tattoo a chemical or physical change?
It's a physical change, ink is forced into your skin via a mechanized needle. It remains there for the rest of your life, or until removed by surgical means.
Why is decantation considered a chemical change?
Decantation is not considered a chemical change as it is a physical change. This is so because no chemical bonds are broken/formed in the process...it's merely a process of gravity where heavier components of a mixture that are not dissolved fall to the bottom.
What is the chemical reaction called where water is removed during the reaction?
This chemical reaction is called dehydration.
Is axe sharpening a chemical change?
yes it is a chemical change as some part of the axe gets removed
When energy is added or removed physical or chemical change?
Physical
When energy is added or removed is a physical change or chemical change?
Physical
When salt is being removed from water by evaporation is it chemical or physical change?
Physical Change
Is perfume evaporating chemical or a physical change?
Physical as H2O and some other elements are only removed from the perfume istead of creating new substances Physical, because H2O and other chemical substances are removed instead of new chemical substance being created.
Is developing film a chemical or physical change?
chemical change :-)
Why is the coke and Mentos experiemnt a physical reaction?
The Coke and Mentos experiment is a physical reaction and not a chemical one because the chemical compounds involved are not changed. No "chemistry" happens, but only "physics" occurs. Let's look. Carbon dioxide (CO2) gas is dissolved in the Coke, and when the cap is removed, it begins to come out of solution and form bubbles. There is a complex issue regarding exactly where a bubble will form and how it will grow, but bubbles do form and grow. Dump in some Mentos and the surface of each of the Mentos provides a "zillion" sites for bubbles to form. They form quickly, then detach, and more bubbles quickly form. This results in a cascade of bubble formation and the dramatic result we see. And it's all about the CO2 coming out of solution and making bubbles rapidly. Those bubbles carry Coke with them to the top of the bottle as they make their way out, and we see the fountain form. The Mentos and Coke are unchanged, just as the CO2 is unchanged in this physicalreaction.The reaction of Diet Coke and Mentos is a physical reaction. Links can be found below to learn more.
Is mixing kool-aid a physical or chemical change?
It is a physical because it showain't chemical ...chemical does one of the three production of heat or light Production of gas or formation of precipitate which is a solid ... anonymous i don't know how ta spell dat a word tho
When a solid dissolves does that mean a chemical reaction happened?
Not necessarily be a chemical reaction. Dissolution of solids are generally physical properties, because if the solvent is removed, then we can get the solid back (in most of the cases).
Why is a champagne glass called a flute?
Champagne glasses are taller and more narrow than normal wine glasses. Other than that there isn't a big difference between the two. One is just used for champagne and the other is used for wine.
Is tattoo a chemical or physical change?
It's a physical change, ink is forced into your skin via a mechanized needle. It remains there for the rest of your life, or until removed by surgical means.
What is protein filtration?
A sample of blood, serum, or plasma from which all proteins have been removed by chemical or physical denaturation, dialysis, ultrafiltration, or solvent extraction.
Why is condensation of water vapor is a chemical change?
It's not !... It's a physical change. Chemically - whether water is frozen into ice, is liquid as water or a vapour (steam) - it's still the same substance.
