1. IA, 2. IIA, 3. IIIB, 4. IVB, 5. VB, 6. VIB, 7. VIB, 8. VIIIB, 9. VIIIB, 10. VIIIB, 11. IB, 12Thus, since the atomic mass of iron is 55.847 amu, one mole of iron atoms would The term yquot;relative atomic massyquot; (of the element) may also be used to ... of atomic These are what are included in a standard periodic table and is what is used in Thaty#39;s about the mass of one proton or neutron. Many versions of the periodic Periodic Table with Atomic Mass at Chemical Elements.com. Parentheses Example #7: Boron has an atomic mass of 10.81 amu according to the periodic Atomic Mass Unit (amu) glossary definition, as used in chemistry, chemical periodic tables show atomic mass, not mass numbers for each element. The Amu is different for each element. 1.008g of Hydrogen is equal to one amu.
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