An isotope of which of the following elements is chosen as a standard in measuring atomic mass?
A) carbon
B) oxygen
C) hydrogen
D) neon
E) helium

Name: An isotope of which of the following elements is chosen as a standard in measuring atomic mass? A) carbon B) oxygen C) hydrogen D) neon E) helium
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Question

Quizplus · Accepted Answer

Carbon-12 is chosen as the standard for measuring atomic mass because it is abundant, stable, and has a known number of protons, neutrons, and electrons.

An Isotope of Which of the Following Elements Is Chosen