What information is available for each element?

Each element includes atomic number, symbol, name, atomic mass, category, electron configuration, electronegativity, atomic radius, ionization energy, density, melting point, boiling point, discovery year, discoverer, name origin, and common uses.

Can I compare multiple elements at once?

Yes! The comparison tool allows you to select up to 4 elements and view their properties side-by-side with visual charts showing relative values for easy comparison.

Is this periodic table tool completely free?

Absolutely! This Chemical Element Explorer is 100% free with no subscriptions, no premium features, and no hidden costs. All features are available to everyone.

Does the quiz mode track my progress?

Yes, the quiz mode tracks your score, streak, and best performance. Your progress is saved locally so you can continue improving over time.

What are the different element categories shown?

Elements are categorized as: Alkali Metals, Alkaline Earth Metals, Transition Metals, Post-Transition Metals, Metalloids, Nonmetals, Halogens, Noble Gases, Lanthanides, and Actinides. Each category is color-coded for easy identification.

Chemical Element Explorer - Free Interactive Periodic Table

Welcome to the Free Periodic Table Explorer!

Discover the fascinating world of chemistry with this comprehensive, interactive periodic table. Whether you're a student learning element properties, a teacher preparing lessons, or just curious about the building blocks of our universe, this free tool has everything you need.

Interactive Table: Click any element for detailed information
Compare Elements: Analyze up to 4 elements side-by-side
Quiz Mode: Test your knowledge with various difficulty levels
Trend Charts: Visualize periodic trends across elements
Search & Filter: Quickly find elements by name, symbol, or category
Unit Conversion: View temperatures in Celsius, Fahrenheit, or Kelvin

Element Comparison

Select elements from the periodic table below to compare their properties. Choose up to 4 elements.

No elements selected yet

Click elements in the mini periodic table below to add them

⚛️ Chemical Element Explorer

Welcome to the Free Periodic Table Explorer!

Element Comparison

Element Quiz

Periodic Trends Visualization