yes, because when you shape gold into jewelry, it's luster is the same. it still has that shine on it. hope this helps you. :)
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Yes it is!
when gold jewelry is unaffected by perspiration it is a physical property.
No. Gold plate is a layer over a base metal. Gold is a combination of gold and another metal.
You are not changing the gold into anything else, so it is merely a physical change.
It is a chemical property.
Yes it is!
when gold jewelry is unaffected by perspiration it is a physical property.
its a physical change it may look different but it is still in the same state as a solid piece of gold
bright yellow, metallic luster
No. Gold plate is a layer over a base metal. Gold is a combination of gold and another metal.
You are not changing the gold into anything else, so it is merely a physical change.
Physical.
It is a chemical property.
p4 is a blend of silver, gold, platinum, and palladium. Looks a lot like white gold but just does not have the luster. sr is most likely the jewelers mark.
Forming a bar of gold into wire is a physical change, not a chemical change. In this process, the gold undergoes a change in shape and physical state, but its chemical composition remains unchanged.
This would be a physical change.
Melting of gold for jewellery making is a physical change as no new substance is formed after melting. Changes in state or phase are physical changes.