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1. Mechanically removing: physical process
2. Chemically removing: chemical process
Demond Stroman
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Is salt and vinegar removing tarnish from a penny a physical change?
Physical change
Is the ability to tarnish physical or chemical change?
Tarnishing is a chemical change as it involves a reaction between the metal and substances in the environment, leading to the formation of a new compound on the metal surface. This new compound is often a metal oxide or sulfide, which gives the tarnished appearance.
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 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 transishing a physical change?
No, transishing is not a physical change. Transishing is a neologism used to describe the act of changing gender presentation or expression. It is a term often used within the LGBTQ+ community to refer to transitioning.
Does removing water from the hydrate constitute a physical or chemical change?
It is a chemical change.
Is ability to tarnish a physical or chemical property?
It's a chemical change because a new substance comes out of tarnishing.
Is removing a stain with bleach a physical change?
This is a chemical change.
