physical, you did nothing it to make it change like add something to it...lol
Melting steel is a physical change because only its physical state is altered, going from a solid to a liquid, without changing its chemical composition.
a physical change
Both transitions, from solid to liquid and liquid to gas are purely Physical Changes. There is nothing Chemical happening.
The change from solid gold to liquid gold is a physical change because it does not alter the chemical composition of the gold. The transition from solid to liquid is a result of a change in temperature and does not involve any chemical reactions.
I just had this question for a chemistry and it is a physical change
It is a physical change from a solid to a liquid.
No it is a chemical
Physical
Melting solid ice into liquid water is a physical change. It involves a phase change from solid to liquid without altering the chemical composition of water molecules.
The sublimation of carbon dioxide is a physical change, not a chemical property or change. Sublimation is the process in which a substance transitions directly from a solid to a gas without going through the liquid phase, and it does not involve any change in the chemical composition of the substance.
is dissolving a chemical or physical changeWell, it is not. Because you are not changing the chemical identity of the solid. It's still solid chemically and water chemically.
The change from a solid to a liquid is a physical change, as the substance's chemical composition remains the same. Physical changes affect the state or form of matter without altering its chemical composition.