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GaryK
[48]
3 years ago
6
What elements make up most of the mantle?
Chemistry
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1
answer:
amid
[387]
3 years ago
8
0
44.8% oxygen, 21.5% silicon, and 22.8% magnesium. There's also iron, aluminum, calcium, sodium, and potassium. These elements are all bound together in the form of silicate rocks, all of which take the form of oxides.
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