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How can iron be 5.63% by mass but only 0.49% by volume in the crust
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How can iron be 5.63% by mass but only 0.49% by volume in the crust
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Oct 10, 2019
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How can iron be 5.63% by mass but only 0.49% by volume in the crust
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Because iron is dense - a small volume or amount weighs a lot compared to other materials
Okeydoke
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Oct 15, 2019
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