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the color is physical
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∙ 10y ago
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Is the color of aluminum wire physical properties or chemical?
Color is a physical property.
Is the color of a copper wire a physical property or chemical property?
Color is a physical property. However, change in color is a sign of a chemical reaction.
Is stretching copper into wire physical or chemical change?
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
Copper can be drawn into a thin wire as a physical property or chemical property?
it is a physical property
Forming a bar of gold into wire chemical or physical?
When a gold bar is shaped into a wire, the gold's chemical properties do not change. Only the physical appearance changes when gold is changed in shape. Thus, this is an example of a physical change.
Is the color of aluminum wire physical properties or chemical?
Color is a physical property.
Is the color of iron wire a physical or chemical change?
Color is a physical change always.
Is the color of iron wire a physical property?
Yes, color is a physical and not a chemical property.
Is the color of a copper wire a physical property or chemical property?
Color is a physical property. However, change in color is a sign of a chemical reaction.
Is bubbles when aluminuim wire is dropped into HCL a physical change?
No. The aluminum is reacting with the acid; it is a chemical change.
Is bending a metal wire a physical or chemical change?
It's a physical change, because bending a wire doesn't affect the chemical makeup of it.
If the colour of a flame changes from blue to yellow after inserting a wire dipped in chemicals is this a physical or chemical change?
Both, But The Heat chemically alters the molecules of the chemical on the wire (and the wire as well), changing the color (actually the color is the same. its more accurate to say the new color is added by the burning of the chemical. Technically its not a physical reaction since this experiment doesn't leave the two components in the same state they were in before the reaction. However they is a lot of physical reaction going on with the flame rising, etc.
Is twisting a wire chemical or physical change explain?
It is physical. The wire changes shape, but it is still made of the same materials.
Is stretching wire into copper a physical or chemical change?
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
Is melting gold and pulls it into a wire physical or chemical?
These are physical changes.
Copper wire is bent is physical or chemical?
Physical. The wire is not changed, other than the metal becoming warmer when it bends.
Is stretching copper into wire physical or chemical change?
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
