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Is alcohol expanding in thermometer on a hot day a physical or a chemical change?
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∙ 11y ago
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Is alcohol evaporates physical or chemical changes?
Evaporation is a physical change- it is still alcohol. The change can be undone by colling the air and condensing the ethyl alcohol vapor back to liquid alcohol.
Evaporation of alchohol is a chemical change ora physical change?
Evaporation of alcohol is a physical change.
Is combing alcohol with water a chemical change?
Mixing is a physical process.
Is sugar dissolving in alcohol a chemical reaction?
No, it is simply dissolving so it is a physical change.
What does alcohol in a thermometer rise in a result of?
The heat on the outside of the thermometer transfers to the glass which transfers to the alcohol making the alcohol expand making it rise
What is the red stuff in a thermometer?
Ethanol (Ethyl alcohol) with a red dye in it. A thermometer with a silvery expanding liquid is Mercury.
Is ethyl alcohol flamability physical or chemical?
physical
When alcohol vaporizes is that chemical or physical change?
It is a physical change.
When alcohol evaporates is that a chemical or physical change?
Physical; from liquid to gas, but it's still alcohol.
Is the flammability of ethyl alcohol physical or chemical?
The flammability of ethyl alcohol is chemical. It's a chemical property because if you change the molecular compound of ethyl, it will have a different flammability.
Is sugar that changes into alcohol a chemical or physical property?
It is a chemical change
Is burning alcohol in oxygen a physical or chemical change?
It is a chemical change.
Is Alcohol vaporizing physical change or chemical change?
Physical change
Is salt in alcohol a chemical change?
No, it's physical.
Is a soluble in alcohol a physical or chemical property?
Solubility is considered as a chemical property.
When ethyl alcohol evaporates is it a chemical or physical change?
Evaporation is a physical process.
Is evaporating alcohol a chemical property?
no,it is not a chemical property as no new product is formed during evaporation..
