Radium (Ra) - Element 88 on the Periodic Table | Chemistry Reference #3756532 (License: Personal Use)

This stylized 3D-rendered periodic table tile represents radium (Ra), the 88th element, an intensely radioactive alkaline earth metal discovered by Marie and Pierre Curie in 1898. The tile features a vibrant olive-green face with “88” at the top, large “Ra” symbol in white and gray, and “radium” labeled below-designed for clarity and educational use. Its transparent background allows seamless integration into digital chemistry resources.

Used in educational websites, chemistry textbooks, infographics, and science outreach materials to visually represent radium’s position and identity on the periodic table; matches user intent for learning about radioactive elements or historical scientific discoveries.