What is the chemical symbol for the element iodine?

Explanation

Iodine’s chemical symbol is simply I, representing an essential trace element that the human body requires in small amounts to produce important thyroid hormones. A dietary deficiency in iodine can lead to a range of health issues, including goiter, an enlargement of the thyroid gland, which is part of why iodine is commonly added in small amounts to table salt in many countries as a simple, effective public health measure. Iodine is also a member of the halogen group on the periodic table and has additional practical uses, including as a component in certain antiseptic solutions. Explore more Everyday Science MCQs on mcqstutor to keep practicing.