Which sample has the largest volume  densitites are aluminum 2.7 g.cm-3 and copper 9.0g.cm-3 (A) 1.0 g aluminum (B)5.0 g aluminum  (C) 1.0g copper (D) 5.0g copper

Q: N.

A:

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Q: N. `.

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Q: 9

A:

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A: 3).

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Q: `N'

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