Concepts in Chemistry
Why do chemists need the Mole Concept? Chemists need the mole concept to bridge the gap between the microscopic world of atoms to the macroscopic world of humans. As you know, the molecular level …
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What’s atomic mass? Atomic mass is the mass of an atom. However, when you look on the periodic table, you usually don’t see units attached to atomic mass. Why are atomic masses unitless? We can’t …
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