For silver (Ag), Z = 47S. Ensign, Atomic structure & nomenclature26Give the complete symbol for each of the following atomsZAXzSodium with 12 neutronszargon with 21 neutronsFor Na, Z = 11zGallium with 39 neutronsFor Ar, Z = 18For Ga, Z = 31S. Ensign, Atomic structure & nomenclature27How many e-p+and n are present inHow many e , pand n are present in an atom of:40CaSee the Periodic 119SnTable to find the atomic numbers for 244Pthese elementsPuS. Ensign, Atomic structure & nomenclature28
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Complete the following table using the Periodic Table and the information providedSymbol46Ti127Te# protons45# neutrons5818Atomic #1638Mass #88S. Ensign, Atomic structure & nomenclature29What is the origin of the name of the “uncola” beverage “7 up”?uncola beverage 7 upS. Ensign, Atomic structure & nomenclature30Atomic weights: We will cover this material in lecture 7S. Ensign, Atomic structure & nomenclature31The Periodic TableS. Ensign, Atomic structure & nomenclature32