physical change involves viscosity, conductivity, melting point, boiling point, density, malleability and hardness.
what involves both chemical and physical change on earths surface
Moving furniture is a physical change, not a chemical change. A chemical change involves a change in the chemical composition of a substance, while a physical change involves a change in the physical state or appearance of a substance without altering its chemical composition. When you move furniture, you are simply changing its position or location, which is a physical change.
Origami is a physical change because it involves the folding and manipulation of paper without altering its chemical composition.
Distillation is a physical change. It involves the separation of components in a mixture based on differences in their boiling points, without changing the chemical composition of the substances.
It is actually both. The burning of the wick involves a chemical change. The physical change is the wax.
involves a change in the organinal subtance.
Expansion is a physical change because it involves a change in the state or size of matter without altering its chemical composition.
Cooking an egg is both a physical and chemical change. The physical change involves the transformation of the egg from a raw to a cooked state, while the chemical change occurs as proteins in the egg denature and coagulate due to heat. The overall process involves both physical and chemical transformations.
Paint peeling is a physical change because it involves a change in the physical appearance or state of the paint without altering its chemical composition.
Sugar crystallizing is a physical change because it involves rearranging the molecules of the sugar without changing their chemical composition.
mechanical digestion
Unzipping a zipper is a physical change because it only involves a change in the physical state or appearance of the zipper, without altering its chemical composition.