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What else can I help you with?
Do 10K gold turn green?
Yes, 10K gold can turn green due to the metals it is alloyed with, such as copper. When exposed to chemicals or moisture, these metals can react and cause the gold to discolor, resulting in a greenish tint. Proper care and maintenance can help prevent this discoloration.
What objects are oxidising?
Objects that are oxidizing typically involve a chemical reaction in which they lose electrons. Examples include metals that rust when exposed to oxygen, fruits that turn brown when cut and exposed to air, and batteries that generate electricity through oxidation-reduction reactions.
Does nickel turn green when exposed to certain conditions?
Yes, nickel can turn green when exposed to certain conditions, such as prolonged exposure to moisture or acidic substances. This greenish color is known as patina and is a result of oxidation on the surface of the nickel.
What do you use to turn copper green?
Copper turns green when exposed to oxygen and moisture over time, forming a patina. You can accelerate this process by using a mixture of vinegar, salt, and ammonia to create a green patina on copper surfaces. This mixture can be applied to the copper and allowed to sit until the desired level of green patina is achieved.
What liquids make a penny green?
A penny can turn green when exposed to acidic liquids like lemon juice or vinegar, which cause a chemical reaction with the copper in the penny to create a greenish patina. Saltwater can also cause a copper penny to turn green over time due to oxidation.
Do 10K gold turn green?
Yes, 10K gold can turn green due to the metals it is alloyed with, such as copper. When exposed to chemicals or moisture, these metals can react and cause the gold to discolor, resulting in a greenish tint. Proper care and maintenance can help prevent this discoloration.
What chemical will turn reddish when exposed to water and oxygen?
I think what you are reffering to is iron oxide which is commonly known as rust
What is the hypothesis of green pennies?
There is no well-known "Green-penny hypothesis" as far as I can tell. I suppose some student every so often creates their own hypothesis about why pennies turn green, but they are certainly not well-known, or even slightly-known.
How does a copper penny turn green?
oxygen.
What objects are oxidising?
Objects that are oxidizing typically involve a chemical reaction in which they lose electrons. Examples include metals that rust when exposed to oxygen, fruits that turn brown when cut and exposed to air, and batteries that generate electricity through oxidation-reduction reactions.
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.
Does nickel turn green when exposed to certain conditions?
Yes, nickel can turn green when exposed to certain conditions, such as prolonged exposure to moisture or acidic substances. This greenish color is known as patina and is a result of oxidation on the surface of the nickel.
How can a green penny turn green?
A green penny can turn green when exposed to the elements, like oxygen and moisture, causing a chemical reaction with the copper in the penny. This reaction forms copper oxide, which is the green coating that gives the penny its green color.
Why do plants turn brown when exposed to air?
Now that's strange. Most of the plants in my garden are green and they are all exposed to air.
What kind of ring will not turn your finger green?
Most metals like gold and platinum will not turn your finger green unless you have a metal allergy. Most people are allergic to the alloys added to thee metals for strength like copper. Sterling silver and platinum are two of the hypoallergenic metals.
Why do onions turn green?
Onions turn green when exposed to sunlight because they produce chlorophyll, the green pigment responsible for photosynthesis in plants. This process is called greening and is a natural response to light exposure.
Do metals other than copper turn green?
No metal actually "turns green", although copper and possibly others develop surface layers that are green when exposed to many natural atmospheres. Copper turns green when it reacts with sulphur (sulfur) in the air, forming copper sulfide.
