It is because an apple have some iron so when it is exposed into air the iron gets oxidised and turns reddish/ brown.
Yes, because if it doesn't change whatever the substance is, it's a physical property. For example, if you have a piece of paper, you can fold it in half. When you do that, it proves the piece of paper to be flexible without turning the paper into something else.
Yes, the change of dew to frost on a windshield is a physical property. This change involves a physical process (condensation turning to solid ice) without altering the chemical composition of the substance.
yes ice being cold is a physical property. but once that ice melts it will be a chemical property because it is turning into another sunstence (water)
Sliced apples turning brown is an example of a chemical property, specifically oxidation. When the apple cells are exposed to oxygen, enzymes in the apple catalyze a reaction that changes the chemical composition of the apple's surface, causing it to turn brown.
The change in the state of matter between solid, liquid and gas are not chemical changes. The melting point of a substance, silver in this case, is a physical characteristic.
Yes, the ability to freeze a physical property refers to the process of turning it into a solid state by reducing its temperature below its freezing point. This is commonly observed in substances like water, which transforms from a liquid to a solid when its temperature drops below 0°C.
Yes, because if it doesn't change whatever the substance is, it's a physical property. For example, if you have a piece of paper, you can fold it in half. When you do that, it proves the piece of paper to be flexible without turning the paper into something else.
No, it's a chemical property
Yes, the change of dew to frost on a windshield is a physical property. This change involves a physical process (condensation turning to solid ice) without altering the chemical composition of the substance.
physical change hunnythe color would be the property of the oilbut as you can see the color changesthe chemicals do not
Yes, because if it doesn't change whatever the substance is, it's a physical property. For example, if you have a piece of paper, you can fold it in half. When you do that, it proves the piece of paper to be flexible without turning the paper into something else.
yes ice being cold is a physical property. but once that ice melts it will be a chemical property because it is turning into another sunstence (water)
It is not a property it is the process of turning a liquid into a gas. The enthalpy change of evaporation would be a chemical property.
Sliced apples turning brown is an example of a chemical property, specifically oxidation. When the apple cells are exposed to oxygen, enzymes in the apple catalyze a reaction that changes the chemical composition of the apple's surface, causing it to turn brown.
Density is classified as a physical property because the density of a substance can change when the substance changes state. Example: When water evaporates it is a physical change and the density changes. A Is_density_classified_as_a_chemical_property_or_a_physical_propertyproperty is a property that describes its ability to react chemically with other substances and THEREFORE density is not a chemical property.so it is a physical property
No, it is a chemical change Iron turns green means it is oxidized to ferrous (Fe+2) state.
For better ability to turn and for faster travel