Examlex
Predict the number of valence electrons for a sulfur atom.
Opponent-Process Theory
A theory proposing that our emotions are regulated by mechanisms that operate in opposing pairs, such as happiness-sadness, explaining why high levels of one emotion can lead to subsequent feelings of the opposite.
Frequencies
Describes the number of times an event occurs within a specified period of time.
Outer Space
The physical universe beyond the earth's atmosphere, characterized by a vacuum and extreme temperatures.
Frequency
The number of occurrences of a repeating event per unit of time, often used to measure the waves of sound and light.
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