Examlex
For the ground state of the hydrogen atom,which of the following numbers represents the correct value of the magnetic quantum number?
Jane Addams
A pioneer American social worker, feminist, and activist, best known for founding the Hull House in Chicago, which aimed to improve the lives of the working class and immigrants.
Progressive-Era
A period of widespread social activism and political reform across the United States, roughly from the 1890s to the 1920s, aiming to address issues caused by industrialization.
Conservationism
An environmental movement focused on the preservation and careful management of natural resources to prevent their degradation or depletion.
Election of 1912
A significant U.S. presidential election where Woodrow Wilson, a Democrat, won against incumbent Republican William Howard Taft, and former president Theodore Roosevelt, who ran as a Progressive.
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