Directions: Fill the missing information. Round the atomic masses to the nearest whole number.Name of theAtomicAtomicAtomicelementsymbolmassnumberProtonsNeutronsElectronsBoronB1156.Sodium24Gallium3137Y8939Сореer2935Te9843Pb207Ytterbium10370Ac22789Мо54Thallium20481Fm100157No259carbon12NBa56helium4calciumSi14argon18Mg1212106159

Atomic number is the number of protons in the atom and atomic mass is the sum of number of neutrons…

Cound the atomic masses to the nearest whole number. Name of the Atomic Atomic Atomic element symbol number Protons Neutrons Electrons mass Boron B 11 5 6 Sodium 24 11 Gallium 31 37 Y 89 39 Сорer 29 35 Te 98 43 Pb 207 Ytterbium 103 70 Ac 227 89 Мо 54 Thallium 204 81 Fm 100 157 No 259 carbon 12 N Ва 56 helium 4 calcium Si 14 argon 18 Mg 12 12 106 159

Cound the atomic masses to the nearest whole number. Name of the Atomic Atomic Atomic element symbol number Protons Neutrons Electrons mass Boron B 11 5 6 Sodium 24 11 Gallium 31 37 Y 89 39 Сорer 29 35 Te 98 43 Pb 207 Ytterbium 103 70 Ac 227 89 Мо 54 Thallium 204 81 Fm 100 157 No 259 carbon 12 N Ва 56 helium 4 calcium Si 14 argon 18 Mg 12 12 106 159

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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