Examlex
For an atom of 12Mg, the number of shells containing electrons is ______________.
Working Class
A social group that primarily does manual labor for wages, often referring to those in industrial work.
Medical Students
Individuals engaged in a program of study leading to a degree in medicine with the goal of becoming medical professionals.
Political Power
The capacity to influence or control the policies and actions of a government, organization, or individuals.
Charitable Foundations
Organizations established to provide funding and support for charitable causes, focusing on social, educational, religious, or other activities serving the public interest or common good.
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