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No, if your starting point is sliver wire or bar, the process making jewelry is mechanical, the raw material is heated and forged into jewelry, there is no chemical change.
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∙ 15y ago
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Why does fake jewelry change color?
It's a chemical reaction. Sometimes after wearing jewelry, your skin that was in contact will turn green. It's because the jewelry wasn't in fact silver or gold, but cheap copper.
Is the tendency of silver to tarnish a chemical change?
Yes. Silver tarnishing is a chemical change.
Is silver tarnishing chemical change or chemical property?
The actual tarnishing action is a chemical change, as a new compound (silver oxide) is formed.
Is it physical or chemical change a silver spoon tarnished?
a chemical change
What element is mostly used in making expensive jewelry?
I heard it was silver!
Is the dark parts of a silver neckless physical or chemical change?
The dark parts of a silver necklace are evidence of a chemical change called tarnishing, or oxidation. It is due to the reaction between silver and oxygen. The best way to store your silver jewelry is in sealed plastic bags.
Why is silver jewelry tarnishing a chemical change?
Because it is a reaction on the silver surface between silver and hydrogen sulphide (H2S); the result is the silver sulphide (Ag2S), a black compound.
What were some tools for making jewelry that was silver?
you
Why does fake jewelry change color?
It's a chemical reaction. Sometimes after wearing jewelry, your skin that was in contact will turn green. It's because the jewelry wasn't in fact silver or gold, but cheap copper.
What chemical can be used in jewelry making to replace Potassium Cyanide to frost polished silver?
Magnesium and gold and silver. Even some copper can be used to make certain types
Is the tendency of silver to tarnish a chemical change?
Yes. Silver tarnishing is a chemical change.
Is silver tarnishing chemical change or chemical property?
The actual tarnishing action is a chemical change, as a new compound (silver oxide) is formed.
Is tarnishing silver a chemical change?
Tarnish on silver is Silver Oxide, which is oxidised silver. This is indeed a chemical reaction.
Is tarnished silver a physical change or chemical change?
a chemical change
Is tarnish of silver physical or chemical change?
The tarnishing of silver is due to a reaction with hydrogen sulfide. Because the end result of the tarnish is silver sulfide, it is a chemical change.
Is silver tarnishing a physical or chemical change?
It is a chemical change.
Is a silver tarnishes physical or chemical change?
Chemical change
