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OpenStudy (haileyd):
A 54-gram sample of an unknown material has a volume equal to 20 cm3. Based on its density, could the sample be aluminum? Explain. When the aluminium is 2.7.
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OpenStudy (wolfe8):
I'm sorry but can you explain to me the what the last sentence mean in a new post? I said new post because this is a chemistry question in the biology section. Please post it in the appropriate section and I will help you.
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