Periodic Table Blitz — Free Chemistry Element Game

Periodic Table Blitz is a free chemistry game that shows you an element's symbol, name, or atomic number and asks you to identify it from four options before the timer expires. You learn the 118 confirmed elements of the periodic table and the organizational logic behind their arrangement — knowledge that forms the foundation of chemistry and materials science. That foundation matters because the periodic table is the reference chemists, biologists, and engineers use to predict how substances behave and interact.

The periodic table has 118 confirmed elements, organized by increasing atomic number. Each element is a pure substance that cannot be broken down further by chemical means. Everything you have ever touched, tasted, or breathed is some combination of these 118 building blocks.

What the Gameplay Looks Like

An element's symbol, name, or atomic number appears on screen. You pick the correct match from four options before the timer runs out. Correct answers add to your score and streak; wrong ones reset your streak.

Three difficulty tiers control how obscure the elements are. Easy covers the first twenty elements and common metals. Expert reaches into the lanthanides, actinides, and synthetic elements created only in laboratories.

Chemistry Fundamentals Through the Table

The periodic table is not a random list. It is a map of chemical behavior. Elements in the same column share similar properties because they have the same number of electrons in their outer shell, which determines how they bond and react.

This is why the table is so powerful: knowing an element's position tells you its reactivity, bonding behavior, and physical characteristics without memorizing each one individually. The table was most recently expanded in 2016 when elements 113, 115, 117, and 118 were officially recognized.

Memory Aids for the Elements

• Learn the symbols that do not match English names. Iron is Fe from ferrum, gold is Au from aurum, silver is Ag from argentum, and tungsten is W from the German name wolfram. These mismatches are the most common source of errors, so mastering them early prevents mistakes later.
• Memorize the first twenty by atomic number. Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon — these ten cover the bulk of everyday chemistry. A common mnemonic is "Happy Henry Lives Beside Boron Cottage, Near Our Friend Nelly Nancy" for the first ten.
• Group by column family. The noble gases (helium, neon, argon, krypton, xenon) all share full outer shells and are chemically inert. The alkali metals (lithium, sodium, potassium) are all highly reactive. Grouping by family reduces memorization to a handful of patterns rather than 118 individual facts.

Frequently Asked Questions

How many elements are on the periodic table? There are 118 confirmed elements, organized by increasing atomic number. The table was most recently expanded in 2016 when elements 113, 115, 117, and 118 were officially recognized.

Why do some element symbols not match their English names? Many symbols come from Latin or German roots rather than English. Iron is Fe from ferrum, gold is Au from aurum, and tungsten is W from the German name wolfram.

What makes the periodic table useful beyond memorizing elements? The table groups elements with similar chemical properties into columns, so knowing an element's position predicts its reactivity, bonding behavior, and physical characteristics without needing to memorize each one individually.