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Copper is much more common than gold.
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∙ 8y ago
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Silver and nickel and copper and gold are all examples of?
Valuable metals.
Why did Jews bring gold to ghettos?
Gold was then, as it is now; valuable. You could buy more with a gold coin than you could with a copper coin.
Why is gold more valuable than copper or silver?
It si much rarer and harder to extract
What raw material did the nubians use to make valuable products for trade?
Gold, Clay, Iron, and Copper
What metals are not silver gray in color?
Copper and gold.
What were the chile miners mining when trapped?
The Chilean miners were extracting copper when they became trapped in the mine. Copper is a valuable metal used in various industries, including construction and electronics.
What electronics have valuable metals in them?
Most. Copper, zinc, tin, silver and gold are found in small amounts in most electronics.
Is the susan b Anthony a gold coin?
No. They are made of copper plated with nickel. They are not valuable unless they have the mintmark "S" or are uncirculated. If your coin is gold it is only gold plated and adds no extra value.
Why is copper a better thermal conductor than water?
because copper isnt wet
Why does oxygen decrease the conductivity of copper?
Oxygen will make it impure and will react with the copper making it copper oxide, which isnt as conductive as copper alone
If gold in the crown was mixed with a less-valuable metal like bronze or copper how would that affect its density?
It would lower it.
Does copper look like gold?
Copper and gold look similar, but while gold is yellowish, copper is reddish.
