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supplement Pure silver tarnishes much less then sterling silver, which contains about 7% of copper. The copper is added to improve the hardness in for example, table use.
The tarnish, also called 'patina' is mostly sulphide and oxide of both metals.
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Is it physical or chemical change a silver spoon tarnished?
a chemical change
Does oxidized silver tarnish?
Tarnished silver is the same as oxidized silver.
What is silvers chemical name?
The chemical symbol for Silver is Ag; there is no separate scientific name for Silver, it is an element and is called Silver in any context.
A silver surface becomes tarnished after exposure to air for a long period of time physical or chemical change?
Yes, it is a physical change that occurs due to a chemical process, oxygen combines with the silver to produce an oxide, the "tarnish" you see. ^Correction. It is a chemical change. Gogo gen chem hw.
What is the state of Ag2SO4?
The chemical name of Ag2SO4is silver sulfate.
Is a tarnished silverwared is a result of chemical change?
Yes. Tarnished silver is caused by the reaction of the silver with oxygen.
Is tarnished silver a physical change or chemical change?
a chemical change
Is it physical or chemical change a silver spoon tarnished?
a chemical change
Is tarnishing sliver a chemical property or physical?
A chemical property. the tarnished surface is chemically altered to a new compound (silver oxide).
Can you put tarnished in a sentence?
I have three items of tarnished silver jewellery
Is Objects made of silver become tarnished a physical property?
Silver tarishes when it combines with oxygen in the air to beome silver oxide- a CHEMICAL change.
Does oxidized silver tarnish?
Tarnished silver is the same as oxidized silver.
Is tarnished silver a compound?
yes it is
Is tarnished silver a mixture element or compound?
compound of silver and oxygen.
Is Tarnished silver element compound or mixture?
compound of silver and oxygen.
What is the chemical name for silver?
The chemical name for silver is silver. The atomic symbol for silver, Ag, comes from its Latin name, argentum, which means "silver."
Is tarnishing a physical change?
chemical, e.g. if you have silver, and it tarnishes, the dark spots (the tarnished areas) are actually silver oxide. If it were a physical change, the silver would need to change states of matter. Into gas, liquid or plasma
