12. For each of the following elements, use the tables on the inside cover of the book to give the chemical symbol, atomic number, and group number of each element, and to specify whether each element is a metal, metalloid (semi-metal), or nonmetal. NAME SYMBOL ATOMIC # GROUP # Metal/Non-Metal or Metalloid a. Lithium b. Arsenic c. Radon d. Radium e. Germanium

12. For each of the following elements, use the tables on the inside cover of the book to give the chemical symbol, atomic number, and group number of each element, and to specify whether each element is a metal, metalloid (semi-metal), or nonmetal. NAME SYMBOL ATOMIC # GROUP # Metal/Non-Metal or Metalloid a. Lithium b. Arsenic c. Radon d. Radium e. Germanium

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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4. An atom is electrically neutral because the A. number of protons equals the number of electrons B. number of protons equals the number of neutrons C. ratio of number of neutrons to the number of electrons is 1:1 D. ratio of number of neutrons to the number of protons is 1:1.5 21Illuminate Education TM Inc. DELL F3 F4 F5 F6 F7 F8 F9 F10 SC F1 F2 # $ & 3 7 8 W T Y A S F 1H C Alt E
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