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What is the energy of the photon emitted when an electron drops from the n = 20 state to the n = 7 state in a hydrogen atom?
Mental Development
The process of growth and change in intellectual capabilities, such as learning, reasoning, and problem-solving, over the course of a person's life.
Scoring System
A set of criteria or rules used for quantitatively assessing the performance, quality, or suitability of something or someone.
Intelligence Test
A standardized test designed to measure a person's cognitive abilities in relation to their age group.
French Ministry of Education
The government body in France responsible for national educational policy and the direction of the education system in the country.
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