The element indium has two naturally occurring isotopes: 113In and 1 In. The 113In isotope has a mass of 112.904 amu and is 4.29% abundant. Which one statement about indium is FALSE? Select one: a. Indium is an example of a non-metal. b. The nucleus of every indium atom in the universe contains 49 protons. C. The nucleus of every 115In atom in the universe contains 66 neutrons. d. The natural abundance of 115in is 95.71%. e. The atomic mass of 115in is 114.906 amu. O O O

The element indium has two naturally occurring isotopes: 113In and 1 In. The 113In isotope has a mass of 112.904 amu and is 4.29% abundant. Which one statement about indium is FALSE? Select one: a. Indium is an example of a non-metal. b. The nucleus of every indium atom in the universe contains 49 protons. C. The nucleus of every 115In atom in the universe contains 66 neutrons. d. The natural abundance of 115in is 95.71%. e. The atomic mass of 115in is 114.906 amu. O O O

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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