Squeezing oranges for juice is not a chemical change because it does not alter the chemical composition of the oranges. It is a physical change where the oranges are only being mechanically processed to extract the juice. The same chemical components of the oranges remain in the juice.
Yes, squeezing an orange for juice is a physical change. This process involves the mechanical breaking down of the orange's cells to release the juice, but it does not alter the chemical composition of the orange itself. The juice remains orange juice, and the original properties of the fruit are still intact, making it a physical transformation rather than a chemical one.
Freezing a juice box is a physical change. This is because the process involves altering the state of the liquid juice to a solid state (ice) without changing its chemical composition. When the juice box is thawed, it returns to its original liquid form, retaining the same properties and ingredients.
Mixing lemon juice and milk would result in a physical change. The two substances retain their original properties and do not create a new chemical compound when mixed together.
Making diluting juice is a physical change because it involves mixing a concentrated juice with water, resulting in a new mixture without altering the chemical composition of the juice or water. The process is reversible; if the mixture is separated, the original components can be recovered. Additionally, the properties of the juice, such as taste and color, change, but the substances themselves remain unchanged at the molecular level.
physical
Freshly squeezed orange juice is a mixture, not a compound. It contains water, sugars, acids, vitamins, and various other components from the oranges, each of which retains its individual properties. Unlike a compound, which has a fixed composition and specific chemical properties, the components in orange juice can vary in concentration and can be separated by physical means.
The physical properties of a textbook are **************************
water soluble dry matter, vitamin C, pH, titratable acidity, reducing sugar, sucrose and some minerals
Both are physical properties.
a compound has physical properties that
juice and water