Examlex
The electron configuration of the atom that is expected to have the least negative electron affinity is ________.
Costa Rica
A Central American country known for its high biodiversity, progressive environmental policies, and high literacy and health care standards.
Brazil
A large country in South America known for its diverse culture, rainforest, and the Amazon River.
Long Term Disability
Insurance coverage that provides financial assistance to individuals unable to work due to a disability, usually extending for years or until retirement age.
Infertility
The inability to conceive a child after one year of regular, unprotected sexual intercourse.
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