Color categories
Alkali metals, halogens, noble gases, transition metals, lanthanides, and actinides are easy to spot.
Chemistry Learning Tool
Interactive Periodic Table of Elements
Use this interactive periodic table of elements to click any element and explore its symbol, atomic number, atomic mass, electron configuration, physical properties, uses, and fun facts.
Start here: click on any element to view the features of that element, including atomic structure, physical properties, uses, and fun facts.
How this periodic table helps learners
The table connects each element tile with atomic structure and everyday meaning, so learners can move from a symbol to a useful chemistry idea.
Atomic structure
Each click shows protons, neutrons, electrons, shells, and electron configuration.
Real connections
Uses, facts, and related article links help connect the element to everyday science.