A chemical property. the tarnished surface is chemically altered to a new compound (silver oxide).
Silver becomes tarnished with Ag2S, silver sulfide.
Silver can be reactive, but only with a few substances. For instance, silver can become tarnished when it is oxidizing.
Silver tarishes when it combines with oxygen in the air to beome silver oxide- a CHEMICAL change.
One example of a compound that contains silver is silver nitrate, AgNO3.
compound of silver and oxygen.
compound of silver and oxygen.
I have three items of tarnished silver jewellery
Yes. Tarnished silver is caused by the reaction of the silver with oxygen.
A chemical property. the tarnished surface is chemically altered to a new compound (silver oxide).
Tarnished silver is the same as oxidized silver.
Silver becomes tarnished with Ag2S, silver sulfide.
Silver can be reactive, but only with a few substances. For instance, silver can become tarnished when it is oxidizing.
a chemical change
a chemical change
Silver tarishes when it combines with oxygen in the air to beome silver oxide- a CHEMICAL change.
Rubbing it gently with sodium bicarbonate.