It is a chemical change.
It is a chemical change.
chemical change
Chemical change
Chemical Change.--its tarnish!
Chemical Change.--its tarnish!
Chemical Change.--its tarnish!
a physical property
no * * * * * A chemical process.
Chemical
Melting is an example of a physical change because it does not change the chemical composition of the substance undergoing the change. Tarnishing, rusting, and burning are examples of chemical change because they are caused by chemical reactions, which change the chemical composition of the substances undergoing the change.
Silver platter tarnishing is a chemical change: a reaction with hydrogen sulfide.
It's a chemical change. The silver reacts with sulfur compounds from the air.