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It is a chemical change.
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∙ 11y ago
Anonymous
Physical change
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Is tarnishing silverware a physical change or chemical change?
It's a chemical change. The silver reacts with sulfur compounds from the air.
Is reacting to air a physical or chemical property?
is a Reacts with air a chemica or physical property
Is filtering air to remove dust and pollen a physical or chemical change?
It’s a physical change 😑
Is formation of silver sulfide when silver reacts with sulfur in the air a physical change?
chemical, specifically an "oxidation" reaction (even though oxygen is not involved).
Is heating the air in a balloon a chemical change or a physical change?
Physical.
Is tarnishing silverware a physical change or chemical change?
It's a chemical change. The silver reacts with sulfur compounds from the air.
Is a Silverware tarnishing a physical or Chemical change?
It's a chemical change. The silver reacts with sulfur compounds from the air.
What about tarnishing of silver is chemical or physical change?
It's a chemical change. A thin layer of silver on the surface reacts with oxygen in the air - to form silver oxide.
Is burning a strip of magnesium ribbon a chemical or physical change?
This is a chemical change. The reaction is: Mg + O ---> MgO
Is reacting to air a physical or chemical property?
is a Reacts with air a chemica or physical property
Is filtering air to remove dust and pollen a physical or chemical change?
It’s a physical change 😑
Is formation of silver sulfide when silver reacts with sulfur in the air a physical change?
chemical, specifically an "oxidation" reaction (even though oxygen is not involved).
Is humidifiers putting moisture into the air a physical or chemical change?
It is physical
Is heating the air in a balloon a chemical change or a physical change?
Physical.
When copper turns green when exposed to the environment a physical or chemical change?
First, copper doesn't "turn green," it reacts with oxygen in the air to form copper oxide. This is a chemical change, because copper oxide is a substance that was not there before.
Is rusting of an iron fence physical change?
yes. rust is a chemical change that occurs when you mix iron, air, and water. it reacts with the iron and actually erodes it. a n example of a physical change would be the bending or cutting of iron.
How does carbon dioxide in the air weather rocks?
Carbonic acid reacts chemically with limestone, which is observed as weathering. As such, carbonic acid weathering is a chemical, not physical, change.
