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Is hammering gold into foil a chemical or physical change?
physical change, because you are changing the physical property of the object. you are causing the change by hammering it. If you were to put some kind of chemical on it and it changed the physical property of the object that would be a chemical change.
Is hammering gold into copper a physical or chemical change?
No such animal. That would be like hammering an orange into an apple.... They are both different pure elements. Unless you're handy with the nuclear fission or fusion, you cant make one from the other. No chemical or physical changes can alter that.
Is hammering gold until it becomes flat a physical change or chemical change?
Pounding a gold coin into a different shape would probably not effect a chemical change. If, however, the pounding produced enough heat to meal the coin, some chemical change could take place.
Gold is hammered into thin sheets physical or chemical change?
In a chemical change a substance undergoes a change in chemical composition. The appearance of the gold was changed in this case and not chemically combined with other elements to form new substances. Thus, this change is a physical change.
Is Pouring molten gold in a mold a physical or chemical change?
Pouring molten gold in a mold is a physical change because it involves a change in state from liquid to solid without altering the chemical composition of the gold.
Is hammering gold into foil a physical or chemical?
physical
Is hammering gold into foil a chemical or physical change?
physical change, because you are changing the physical property of the object. you are causing the change by hammering it. If you were to put some kind of chemical on it and it changed the physical property of the object that would be a chemical change.
Is hammering gold into copper a physical or chemical change?
No such animal. That would be like hammering an orange into an apple.... They are both different pure elements. Unless you're handy with the nuclear fission or fusion, you cant make one from the other. No chemical or physical changes can alter that.
Is hammering gold until it becomes flat a physical change or chemical change?
Pounding a gold coin into a different shape would probably not effect a chemical change. If, however, the pounding produced enough heat to meal the coin, some chemical change could take place.
Gold is hammered into thin sheets physical or chemical change?
In a chemical change a substance undergoes a change in chemical composition. The appearance of the gold was changed in this case and not chemically combined with other elements to form new substances. Thus, this change is a physical change.
Is melting gold a physical or a chemical change?
Physical.
Is gold a chemical property or physical?
Gold is an elemental metal (Au) and is not a property.
Is Gold shiny a chemical property or physical property?
gold is an element
Is Pouring molten gold in a mold a physical or chemical change?
Pouring molten gold in a mold is a physical change because it involves a change in state from liquid to solid without altering the chemical composition of the gold.
Is the density of solid gold chemical or physical property?
The density of solid gold is physical property
Is melting gold and pulls it into a wire physical or chemical?
These are physical changes.
Is melting gold and pouring it into a mold a chemical change?
Melting gold and pouring it into a mold is a physical change, not a chemical change. The gold's chemical composition remains the same throughout the process.
