Answer
Cl is an important electrolyte in our body, allowing for electrical nerve impulses to travel through nerves. It also regulates osmotic pressure.
Work Step by Step
Cl is a halogen.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.