The color is a physical property.
The blue color of copper II sulfate pentahydrate is a physical property, as it refers to an observable characteristic of the substance without changing its chemical composition. Chemical properties, on the other hand, describe how a substance reacts with other substances to form new products.
The color of the sky being blue is a physical property, not a physical or chemical change. It is due to the scattering of sunlight by the Earth's atmosphere, particularly by air molecules and small particles in the atmosphere.
Physical. Because its just in the appearance. Not chemical because than a new substance would form. Its physical for sure.
Dipping blue litmus paper in lemon juice is a chemical change. The acidic nature of lemon juice causes a chemical reaction with the blue litmus paper, turning it red. This change in color indicates a chemical transformation of the litmus paper due to the interaction with the acid in the lemon juice.
One physical property of an acid is that it has a sour taste.
Blue color is a physical property. It is a physical property because being blue does not change the chemical composition.
Blue color is a physical property. It is a physical property because being blue does not change the chemical composition.
A physical property.
A physical property.
chemical because you can not get the blue back
The blue-gray color of silicon is a physical property. Physical properties are characteristics that can be observed or measured without changing the composition of the substance, like color, density, and melting point.
The blue color of copper II sulfate pentahydrate is a physical property, as it refers to an observable characteristic of the substance without changing its chemical composition. Chemical properties, on the other hand, describe how a substance reacts with other substances to form new products.
physical
Physical.
physical
The color of the sky being blue is a physical property, not a physical or chemical change. It is due to the scattering of sunlight by the Earth's atmosphere, particularly by air molecules and small particles in the atmosphere.
Can't say why or why not, because it sin't a reaction at all! Blue is a color, thus a physical substance(s) property