plzhelpmeh
plzhelpmeh
01-03-2016
Chemistry
contestada
why would extracting copper be too expensive
Respuesta :
Аноним
Аноним
01-03-2016
It's too expensive to extract copper from the land using traditional method because the quarrying and the heating of the metal would result in an energy expenditure that would make mining copper counterproductive.
Hope i helped
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
In act III, scene I, of Shakespeare's Hamlet, why does Hamlet speak rudely to Ophelia, telling her "Get thee to a nunnery"?
A specialized form of informal 1 used by tradespeople among themselves is _____.
The philosophy of Romanticism included a concern for the rights and dignity of the individual. a. True b. False
Which of the six principles of the Constitution can be described as the sharing of powers between national and state governments? a. limited government b. judic
Which is bigger, 40% of 180 or ¼ of 320?
If x is 5, then 6x = ___. 30 30x 5x
Choose the connective that belongs in the blank. She left the party early. Next she went to a movie. _______ she went home. a. First b. Finally c. Meanwhile
When a group of cells that all have the same basic structure and function come together, they form a(n) _____.
difine crossed cheqaue
Are the goals and objectives of the constitution such as the rule of law relevant today?
