Answered: Aluminum has an atomic number of 13 and…

Aluminum has an atomic number of 13 and an atomic mass of 27. Aluminum (with NO charge) has a. 14 neutrons and 13 protons Ob. 13 neutrons and 14 protons c. 14 electrons and 13 neutrons

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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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.

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Since there are many more Carbon-12 isotopes found in nature, the mass of Carbon-12 should carry the most importance when determining carbon's mass. This type of averaging is known as a weighted average. The average atomic mass of an element is a weighted average. So, what is the average atomic mass for carbon? 12.5 amu 12.01070 amu
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