Examlex
Write the ground-state electron configuration for Ca2+.
20th Century
A historical era spanning from the year 1901 to 2000, noted for significant developments in technology, politics, and culture.
Single-axis Approach
A diagnostic method focusing on one dimension or aspect of an issue or disease, often criticized for oversimplifying complex problems.
Medical Diagnosis
A medical diagnosis is the determination of a disease or condition from its signs and symptoms by a healthcare professional.
V or Z Codes
Codes used in diagnostic systems like the DSM to indicate factors that influence health status but are not in themselves illnesses.
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