Periodic Table of the Elements - Interactive & Educational Chart #3648874 (License: Personal Use)

This visually organized periodic table displays all 118 confirmed elements arranged by atomic number, electron configuration, and recurring chemical properties. Each block includes the element’s symbol, atomic number, and is color-coded by group (e.g., alkali metals in pink, halogens in green, noble gases in purple). The lanthanides and actinides are placed below the main table for clarity, with a red arrow indicating the position of lanthanum and actinium in period 6 and 7 respectively.

Used in educational websites, science classrooms, and chemistry study guides to help learners identify element categories, trends, and relationships; matches user intent for quick reference, homework help, or curriculum support.