What Halogen, Other Than Astatine, Is Not Usually Found in Seawater

question 151

Short Answer

What halogen, other than astatine, is not usually found in seawater?

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Definitions:

Sense

A faculty by which the body perceives an external stimulus; one of the faculties of sight, smell, hearing, taste, and touch.

Smell

A sense that detects and identifies odors through organs in the nasal cavity, contributing to taste and perception of the environment.

Synesthesia

A condition in which one sense is simultaneously perceived as if by one or more additional senses, such as seeing sounds.

Stimulus

Any object, event, or situation that can elicit a sensory or behavioral response in an organism.