EXPONENTIAL NOTATION

Atomic Theory Timeline. Atomic number (Z#) vs. Mass number (A#) identification of element. percent abundance of isotopes. difference between isotopes and nuclides. nucleons. contrast of nuclear size & density vs. atomic size & density (atomic size ~ 10-8 cm vs. atomic nucleus ~ 10-13 cm) (atomic density - ex. for Fe = 7.9 g/cm3; nuclear density ... ................
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