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Is melting steel a chemical or physical change?
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.
Is steel wool physical or chemical change?
When the steel wool burns, it is oxidized and thus this is a chemical change.
Is rusting steel wool a physical or chemical change?
Rusting of steel wool is a chemical change because it involves a reaction between iron in the steel wool and oxygen in the air to form iron oxide (rust). This new substance has different properties than the original steel wool.
Can a bicycle frame have a chemical change?
Sure. A steel frame that begins to rust will be undergoing a chemical change.
Is shaping of steel a chemical change?
No, shaping of steel is a physical change, not a chemical change. The steel's chemical composition remains the same before and after shaping, only its physical properties, such as shape and size, are altered.
Is dissolving steel into acid a chemical change?
no, its physical change :)
Is magneting steel physical or chemical change?
Magnetizing a piece of steel, a needle for example, is a physical change, for it causes the spin of a group of electrons to be co-alignedrather then randomly oriented. The chemical composition of the steel is unchanged.
Is there a chemical or physical change when a bicycle rusts in the rain?
Rusting is a chemical change, as steel/iron turns into iron oxide.
What type of change is melting steel?
The simple act of melting the steel is a physical change. No one melts steel out of boredom. If the melt is so you can add other elements to it, then you've made a chemical change. If you're forming useful products from the steel without changing its chemistry, it's a physical change.
Is magnetism steel a physical change or chemical change?
physical, just the aligning of magnetic domains what were previously random in orientation.
Is magnetizing steel a physical change or chemical change?
physical, just the aligning of magnetic domains what were previously random in orientation.
Is rusting iron a physical change in science?
NO!!! It is a slow reaction (chemical change). Iron metal is reacting with oxygen to form iron oxide.
