Answer:
Long question good luck:)
Explanation:
Answer: Igneous rock , formed by the cooling of magma (molten rock) inside the Earth or on the surface. Sedimentary rocks, formed from the products of weathering by cementation or precipitation on the Earth's surface. Metamorphic rocks, formed by temperature and pressure changes inside the Earth.
Explanation:
I took this test and the correct answer is c
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There are 3 iron atoms per molecule of iron oxide.