0
Its a Chemichal reaction..
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What effect does aging have on a nickel?
tarnishing (a chemical change)Exposure to oxygen in the air or water causes a chemical change to occur on the surface of the nickel. This results in the nickel turning a black color.
Does white lustrium change color?
No, it is made from nickel and chromium, which are known their chemical inertia.
What type of metal is a 1942 nickel made of?
It depends, as there was actually a change in composition In late 1942.-- If the nickel has no mintmark, or a small mintmark to the right of Monticello on the back of the coin, it is 75% copper and 25% nickel.-- If the nickel has a large mintmark above the dome of Monticello on the back of the coin, it is 56% copper, 35% silver and 9% manganese.
What is a 1961 nickel made of?
If it is a US nickel, it is 25% nickel, 75% copper. If it is a Canadian nickel I believe it is 100% nickel.
What is composition of the nickel?
That depends on what nickel you are talking about. Is it a US coin, a Canadian coin, what year is it? Compositions change both from country to country and from year to year. Try being more specific in your question, in order to get a proper answer.
What catalyst is needed for reacting linalool with hydrogen?
Nickel :)
What are three different products sulfuric acid is linked to?
Nickel, copper, zinc
What property is described by a nickel coin being shiny?
The property descibed by a nickel coin being shiny is lustre.
What is the properties of nickel?
the property of nickel is ni proton 3 neutron 5 electron 3
What conditions are needed for hardening olive oil by reacting it with hydrogen?
the temperature needs to be 60c a nickel catalyst should be used to speed up the reaction
What effect does aging have on a nickel?
tarnishing (a chemical change)Exposure to oxygen in the air or water causes a chemical change to occur on the surface of the nickel. This results in the nickel turning a black color.
How do you know if you're allergic to surgical steel?
If you are having a reaction to surgical steel then most likely your body is reacting to the nickel in the steel. It is not very common but it does happen.
What is the attractive property of magnet?
magnets attract iron,nickel,cobalt and unlike poles towards itself , this property of magnet is known as attractive property of magnet .
What mineral is another word for change?
nickel
What is a unique property of the inner core?
It's a solid metal alloy of iron and nickel.
What would a good rhyming slogan be for nickel?
Out of cash and out of range, use some nickel to make some change.
I have 55 cents but can't give you change for a nickel dime quarter or a fifty cent piece. What change can I give you?
You have a nickel and a half dollar. Neither one alone can make change for any other denomination.
