Liquids and gases are both states of matter. Any change in state of matter is a physical change, whether it be boiling, freezing, melting, or condensing. Steam is water is the gaseous state and ice is water in the solid state. They have differnet forms, but the chemical makeup remains the same.
Condensation is a physical property. It is the process by which a gas or vapor changes into liquid form when it loses heat energy.
Melting wax is a physical property because it does not change the chemical composition of the wax when it transitions from solid to liquid state. The process just involves a physical change in the state of matter.
When ethyl alcohol evaporates, it is a physical change because the chemical composition of the alcohol remains the same. Evaporation is a process in which a substance changes from a liquid state to a gaseous state without undergoing a chemical reaction.
It is a physical change, from a solid to a liquid. The chemical composition of the wax remains unchanged.
The process described involves a chemical change. Boiling is a physical change as it involves a substance changing state from liquid to gas. Rusting, fermenting, and burning are chemical changes as they involve rearrangement of atoms in the substances leading to new chemical properties.
Condensation is a physical property. It is the process by which a gas or vapor changes into liquid form when it loses heat energy.
No, the change from liquid to gas is a physical change, not a chemical change. In this process, the substance's molecular structure remains the same, only its physical state changes from liquid to gas.
Yes. Liquid or solid changes to a gas physically.
Yes, as well as a chemical change. It clearly changes (white, granulated sugar and liquid to burned brown sugar and liquid to a sticky [and delicious] substance). It changes from a solution to a syrup!
Melting wax is a physical property because it does not change the chemical composition of the wax when it transitions from solid to liquid state. The process just involves a physical change in the state of matter.
Yes. Chemical changes are changes in what things are made of, physical changes are changes of physical localization or state of matter ( liquid, solid, or gas)
Dissolving salt in water and making ice cubes
Yes, evaporation is a physical change. It is the process in which a liquid changes into a gas without changing its chemical composition, only its physical state.
No, changes of state such as this are physical changes.
The basic answer is physical.
Physical. The chemical makeup of the water doesn't change, and no heat is absorbed or discharged (endo/exothermic).
Yes, evaporation is a physical change because it is a process in which a liquid changes to a gas without any change in its chemical composition.