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No. Changes in phase (solid to liquid, liquid to gas, etc) are physical changes, not chemical ones. If you raise the temperature of solid fat and it liquefies, that's melting so it's a physical change. Atoms do not get rearranged within the molecules of fat.
But...
When somebody loses weight we slangily say their fat "melted away" when in reality it undergoes a chemical reaction inside the body in order to break down and disappear.
What else can I help you with?
Is melting a fat a chemical change?
No, melting (of anything) is always physical. The reverse proces is easily done: freezing
Is melting a type of Chemical change?
no- melting is not a chemical change. It is merely a change in state of the same substance not a chemical reaction.
How is melting ice a physical reaction?
it is certainly not a chemical reaction, and it is still melting something, so it is a physical reaction. it does depend HOW you melt it, but other than that, it is a physical reaction.
Is ice melting a physical or chemical reaction?
Ice melting is a physical reaction, not a chemical one. It involves a phase change from solid to liquid as the temperature of ice increases above its melting point without any change in the chemical composition of the water molecules.
A melting candle demonstrates which reaction?
A melting candle is an example of a physical change, not a chemical reaction. The process involves a solid candle turning into liquid wax due to the application of heat, with no change in the chemical composition of the wax molecules.
Is melting a fat a chemical change?
No, melting (of anything) is always physical. The reverse proces is easily done: freezing
Is ice melting chemical reaction?
ice melting is a physical reaction
Is the melting of ice a chemical reaction?
No.
Is welding by melting a chemical reaction?
no
Is melting of lead a chemical reaction?
No, melting of lead is a physical change, not a chemical reaction. A chemical reaction involves the breaking and forming of chemical bonds to create new substances, while melting only involves a change in state from solid to liquid with no change in chemical composition.
Is melting a type of Chemical change?
no- melting is not a chemical change. It is merely a change in state of the same substance not a chemical reaction.
Is 'fat' solidifying in a chip pan is it a chemical reaction?
No, the fat solidifying in a chip pan is a physical change, not a chemical reaction. The change from liquid fat to solid fat is due to the cooling of the fat, not a chemical transformation.
The melting of ice cubes is a exothermic reaction?
No, it is a physical change, not a chemical reaction.
How is melting ice a physical reaction?
it is certainly not a chemical reaction, and it is still melting something, so it is a physical reaction. it does depend HOW you melt it, but other than that, it is a physical reaction.
Is ice melting a physical or chemical reaction?
Ice melting is a physical reaction, not a chemical one. It involves a phase change from solid to liquid as the temperature of ice increases above its melting point without any change in the chemical composition of the water molecules.
Is snow melting when salt is added a chemical or physical change?
Melting of ice with salt is example of physical change as there is no chemical reaction involved .
How is melting sugar different from melting an ice cube?
Because melting sugar turns color to form caramel. i.e. it has changed and specifically it has undergone a CHEMICAL CHANGE (Or chemical reaction). When melting ice, no chemical reaction occurs, and so it is just a PHYSICAL CHANGE.
