Answered: 12. Calculate the atomic mass of an…

12. Calculate the atomic mass of an element if its average atom has a mass 2.25 times that of carbon. A. 27 amu B. 65.3 amu C. 33.75 amu D. 13.25 amu

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 1CR

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.

Question

12. Calculate the atomic mass of an element if its average atom has a mass 2.25 times that of carbon.
A. 27 amu
B. 65.3 amu
C. 33.75 amu
D. 13.25 amu

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