Metal prices are too variable for any answer here to remain current for long. You can generally find spot prices for the more common metals in the financial pages of a newspaper.
That said, lead prices are on the order of a dollar a pound as of August 2010.
The chemical formula for Lead (II) Bromide is - PbBr2
The value of mined lead in 2003 totaled $435 million
This value is 207,2 g.
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Upwards of $100.00 according to some sources.
They both have the same value
They were not made out of lead. They were made out steel coated zinc.
100.00
No Limit..........but it will lead to Inflation,that will cause decrease in currency value
The value is 0,0025 moles.
There is no such thing as a lead penny. In 1945 they were made of copper and zinc. If your penny is indeed lead then it is a counterfeit and is worth nothing. However, if it is copper then it is worth only a few cents in circulated condition.
Cognition and skill lessons can be a vehicle for a lesson on value. There are many different activities that can lead to the successful association.