Question

What is the 53rd element of the Periodic Table?

Answer 1

Answer:

Iodine

Iodine - Element information, properties and uses | Periodic Table

Answer 2

Iodine is a chemical element with the symbol I and atomic number 53. The heaviest of the stable halogens, it exists as a lustrous, purple-black non-metallic solid at standard conditions that melts to form a deep violet liquid at 114 degrees Celsius, and boils to a violet gas at 184 degrees Celsius