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What is the atomic number of iron oxide?
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What is the atomic number of iron oxide?

User Pteehan
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5 votes

Answer:

26. (I think.)

User TriggerNZ
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Answer:

26. Hemoglobin is a tetramer that consists of four polypeptide chains. Each monomer contains a heme group in which an iron ion is bound to oxygen.

Step-by-step explanation:

User Jleuleu
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