The volume of space in which a given electron occurs 90% of the time is called A. an orbital. B. a nucleus. C. an atom D. a molecule. E. a bond
Biology · Middle School · Thu Feb 04 2021
llm
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Here, option (A) is correct.
The volume of space in which a given electron occurs 90% of the time is called an orbital. Atomic orbital is expressed as the region within an atom that encloses where the electron is likely to be 90% of the time.