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Is penny a proper noun?
Penny is not a proper noun.
What is the plural of penny?
The plural form for penny is pennies or pence.
What does a penny saved a penny earned mean?
A penny earned is a penny saved means the money you save (and you don't spend) then it is earned. Because you don't waste it so it's practically saved.
How would you write the possessive form of a penny that belongs to jimmy?
That is Jimmy's penny.
What is penny margin?
Like penny stocks, penny margin describes very small margin just like the typical value of a coin of one cent.
What elements compose a penny?
Copper of course!
Is a penny a compound or an element?
A Penny is not a compound. It's just one word.
What elements are in a copper penny?
i herd some pennies contain zinc
Is a penny a compound or element?
A penny is a compound, not an element. Pennies are typically made of a combination of mostly zinc and copper, which are two different elements.
Is a penny shiny or dull?
A penny can be shiny when it is new, but it typically becomes dull over time due to oxidation and wear. Regular handling and exposure to the elements can cause the penny's surface to lose its shine and become more dull in appearance.
What are the two elements in a penny?
With the exception of cents struck in 1943 and 1944, modern cents were composed of copper zinc and tin. In 1982 it was changed to zinc with a plating of copper.
What happens when a penny comes in contact with carbon?
When a penny comes in contact with carbon, such as in the form of graphite in a pencil, the two materials do not chemically react. The friction between the penny and carbon can cause a transfer of material, leaving a mark on the penny.
What is a tarnished penny?
Copper naturally turns from a red into a brownish colour when exposed. A tarnished penny will seem dark brown. It could also possibly mean corrosion where the penny turns a green colour from exposure to the elements. If you look at a brand new penny, it will be a bright red colour, if you look at a circulated penny it will be a dull brown.
What are the coinage elements?
The coinage elements are the metals that are used to make coins. They are the three metals from Group 11 of the periodic table - copper, silver and gold.
What happens to the copper atoms of the penny in gold penny lab?
basically, the zinc electrons in the NaOH solution coat the copper penny and then when you wave it over a Bunsen burner, the two metals form an alloy (a homogeneous mixture with two or more elements) and make brass, not gold.
What is a red Indian head penny?
Most copper pennies (cents) turn brown after they have been handled and exposed to the elements for a few months. A 'red' penny is one that has been protected since it was new and retains its original copper color.
What is the singular possessive of penny?
The singular possessive of penny is penny's, as in "penny's worth".
