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Is forming a bar of gold into wire a chemical change or a physical change?
Forming a bar of gold into wire is considered a physical change. This is because the gold's chemical composition remains the same during the process, only its physical shape is altered.
Is melting iron physical change or physical property or chemical change or chemical property?
Melting iron is a physical change because it does not alter the chemical composition of the iron. It is a change in state from solid to liquid without forming a new substance.
Is juice freezing and forming popsicles a physical or chemical change?
The process of juice freezing and forming popsicles is a physical change. This is because the change in state from liquid to solid is a physical change that can be easily reversed by allowing the popsicle to thaw back into liquid form.
Is forming a bar of gold into wire a physical change or a chemical change?
Still a physical change because its still gold and weren't doing anything like making a new element or mixing chemicals with the gold. So its still a physical change.
Is it true that if a physical change that occurs when a substance changes composition by forming one or more new substances?
No, that statement is incorrect. A physical change does not involve changing the composition of a substance or forming new substances. It only alters the physical state or appearance of a substance without changing its chemical composition. When a substance changes composition and forms new substances, it is considered a chemical change.
Are icicles forming on the edge of the roof of physical or chemical change?
No it is not. The chemical composition is H2O before and after freezing.
When icicles form is it a physical or chemical change?
It is called a phase change.
Is icicles form at the edge of the roof a physical or chemical change?
physical
Is icicles from at the edge of the roof physical or chemical change?
Icicles is solid water (H2O); formation of ice is a physical process.
When icicles form at the edge of a roof is it a physical or chemical change?
The formation of icicles at the edge of a roof is a physical change. It occurs when water freezes due to a drop in temperature, without any change in the chemical composition of the water molecules.
Is a cavity forming a physical or chemical change?
chemical
Is water freezing and forming physical change or chemical change?
physical
Is a scab forming over a wound a physical or chemical change?
chemical
Is ice berg a physical or chemical change?
An 'iceberg' is no kind of change, but the melting and forming is a physical change.
Is forming a bar of gold into wire a chemical change or a physical change?
Forming a bar of gold into wire is considered a physical change. This is because the gold's chemical composition remains the same during the process, only its physical shape is altered.
Is melting iron physical change or physical property or chemical change or chemical property?
Melting iron is a physical change because it does not alter the chemical composition of the iron. It is a change in state from solid to liquid without forming a new substance.
Is condensation forming a chemical change?
No, it is a physical change, like boiling, melting and freezing
