Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, atomic masses and other properties, …

Apr 30, 2025 · Let’s explore the core periodic trends—atomic radius, ionization energy, electronegativity, electron affinity, metallic character, and shielding effect—and break them …

In chemistry, periodic trends are specific patterns present in the periodic table that illustrate different aspects of certain elements when grouped by period and/or group.

Apr 16, 2025 · Learn about periodic table periods. Get the period definition, list of elements in each, and trends within periods.

Jun 9, 2025 · This easy-to-use chart shows the periodic table trends of electronegativity, ionization energy, atomic radius, metallic character, and electron affinity.

What are periodic trends observed among the elements in the periodic table. Learn the different trends from left to right in a period and top to bottom in a group.

Interactive periodic table with element scarcity (SRI), discovery dates, melting and boiling points, group, block and period information.