Copper is too soft and weak.
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Ghamms
This is because aluminium is not strong enough on its own.
Copper is heavy and not as strong as aluminium.
For being the first woman to fly an airplane and fly across the ocean ALONE
It is too expensive, too heavy and not a suitable material for most applications.
No, copper is not a chemical compound. Its a chemical element.A chemical element is a substance made up of atoms of only one type. IE: Copper. Or hydrogen. Or Helium. Or Lithium... (there are ninety two naturally occurring elements, and several more man made ones)
Because it is stronger and lighter than other alloys, as well as being resistant to most forms of corrosion.
The airplane was made in 1343
Because washroom and kitchens in the plane have water and also that it is strong bur has a high density
If it is a copper nugget, it must be made of copper.
Actually, copper is softer than brass, and easier to work. The reason musical instruments are made from brass instead of pure copper is because that alloy with zinc is much more durable than copper alone, and does not as readily corrode.
The penny is made out of copper.
Leonardo da Vinci made the first paper airplane