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Is salt and vinegar removing tarnish from a penny a physical change?
Wiki User
∙ 7y ago
Physical change
Anonymous
Anonymous
chemical change
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Is tarnishing silver a physical or chemical change?
Chemical Change.--its tarnish!
Is a silver tarnish a physical or chemical change?
It is a chemical change. Oxygen from the air combined chemically with the silver to form silver oxide- that is the tarnish.
Is tarnish of silver a 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 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 cornstarch a chemical or a physical change when vinegar is added?
Physical
Is Removing tarnish from silver a physical or chemical change?
1. Mechanically removing: physical process 2. Chemically removing: chemical process
Is the ability to tarnish physical or chemical change?
Neither. Tarnishing is a chemical change. The ability to tarnish is a chemical property.
Is tarnishing a silver physical or chemical change?
Chemical Change.--its tarnish!
Is tarnishing silver physical change or chemical?
Chemical Change.--its tarnish!
Is tarnishing silver a physical or chemical change?
Chemical Change.--its tarnish!
Is a silver tarnish a physical or chemical change?
It is a chemical change. Oxygen from the air combined chemically with the silver to form silver oxide- that is the tarnish.
Is transishing a physical change?
Tarnishing is a chemical change. Unlike rust, tarnish is self-limiting.
Is tarnish of silver a 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 mixing oil and vinegar a chemical or a physical change?
physical- there's no 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 cornstarch a chemical or a physical change when vinegar is added?
Physical
Is removing salt from water by evaporation a physical or a chemical change?
Evaporation is a physical change.
