Topic List for Atomic Structure Unit

Symbol Atomic number Atomic mass/ Mass number Number of protons Number of electrons Number of neutrons Atomic Charge Nuclear Charge H 1 1 1 1 0 0 +1 H 1 3 1 1 2 0 +1 Pd 46 107 46 46 61 0 +46 B 5 11 5 5 6 0 +5 Pb 82 208 82 82 126 0 +82 Tc 43 97 43 43 54 0 +43 Textbook Page 118: #30: Atomic number corresponds to the number of protons. ................
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