Chemistry Review

Complete the following chart based on the periodic table and your knowledge of atomic structure. Element Element. Symbol Atomic. Number Atomic. Weight # of protons (p) # of neutrons (n) # of electrons (e-) # of electrons in outer most layer (shell) Hydrogen. Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium ... ................
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