Symbol↕ | Name↕ | Atomic Number↕ | Category↕ | Discovered By↕ | Known For↕ |
|---|---|---|---|---|---|
| H | Hydrogen | 1 | Nonmetal | Henry Cavendish (1766) | Most abundant element in the universe, rocket fuel |
| He | Helium | 2 | Noble gas | Pierre Janssen / Joseph Lockyer (1868) | Second lightest element, used in balloons and MRI machines |
| Li | Lithium | 3 | Alkali metal | Johan August Arfwedson (1817) | Lightest metal, key component of rechargeable batteries |
| Be | Beryllium | 4 | Alkaline earth metal | Louis Nicolas Vauquelin (1798) | Lightweight aerospace alloys, X-ray windows |
| B | Boron | 5 | Metalloid | Humphry Davy / Gay-Lussac (1808) | Used in fiberglass, detergents (borax), and semiconductors |
| C | Carbon | 6 | Nonmetal | Known since antiquity | Basis of all organic life, forms diamond and graphite |
| N | Nitrogen | 7 | Nonmetal | Daniel Rutherford (1772) | 78% of Earth's atmosphere, essential for fertilizers |
| O | Oxygen | 8 | Nonmetal | Carl Wilhelm Scheele / Joseph Priestley (1774) | Essential for respiration, 21% of atmosphere |
| F | Fluorine | 9 | Halogen | Henri Moissan (1886) | Most reactive element, used in toothpaste and Teflon |
| Ne | Neon | 10 | Noble gas | William Ramsay / Morris Travers (1898) | Iconic red-orange glow in neon signs |
| Na | Sodium | 11 | Alkali metal | Humphry Davy (1807) | Essential for nerve function, table salt (NaCl) |
| Mg | Magnesium | 12 | Alkaline earth metal | Joseph Black (1755) | Burns with brilliant white flame, lightweight alloys |
| Al | Aluminum | 13 | Post-transition metal | Hans Christian Oersted (1825) | Most abundant metal in Earth's crust, cans and aircraft |
| Si | Silicon | 14 | Metalloid | Jons Jacob Berzelius (1824) | Foundation of computer chips and semiconductors |
| P | Phosphorus | 15 | Nonmetal | Hennig Brand (1669) | Essential for DNA and bones, matches, fertilizers |
| S | Sulfur | 16 | Nonmetal | Known since antiquity | Distinctive smell, gunpowder ingredient, vulcanizing rubber |
| Cl | Chlorine | 17 | Halogen | Carl Wilhelm Scheele (1774) | Water purification, PVC plastic, bleach |
| Ar | Argon | 18 | Noble gas | Lord Rayleigh / William Ramsay (1894) | Third most abundant gas in atmosphere, fills light bulbs |
| K | Potassium | 19 | Alkali metal | Humphry Davy (1807) | Essential nutrient, bananas, fertilizers, reacts violently with water |
| Ca | Calcium | 20 | Alkaline earth metal | Humphry Davy (1808) | Builds bones and teeth, limestone and chalk |
| Sc | Scandium | 21 | Transition metal | Lars Fredrik Nilson (1879) | Lightweight aerospace alloys, stadium lighting |
| Ti | Titanium | 22 | Transition metal | William Gregor (1791) | Strong, lightweight, corrosion-resistant; implants, aircraft |
| V | Vanadium | 23 | Transition metal | Andres Manuel del Rio (1801) | Strengthens steel alloys, vanadium redox batteries |
| Cr | Chromium | 24 | Transition metal | Louis Nicolas Vauquelin (1797) | Chrome plating, stainless steel, gives rubies their red color |
| Mn | Manganese | 25 | Transition metal | Johan Gottlieb Gahn (1774) | Steel production, alkaline batteries |
| Fe | Iron | 26 | Transition metal | Known since antiquity | Most used metal, steel, carries oxygen in blood (hemoglobin) |
| Co | Cobalt | 27 | Transition metal | Georg Brandt (1735) | Blue pigment, lithium-ion batteries, superalloys |
| Ni | Nickel | 28 | Transition metal | Axel Fredrik Cronstedt (1751) | Stainless steel, coins, EV batteries |
| Cu | Copper | 29 | Transition metal | Known since antiquity | Electrical wiring, plumbing, Statue of Liberty |
| Zn | Zinc | 30 | Transition metal | Andreas Marggraf (1746) | Galvanizing steel, sunscreen, essential trace element |
| Ga | Gallium | 31 | Post-transition metal | Paul Emile Lecoq de Boisbaudran (1875) | Melts in your hand (29.8C), LEDs, semiconductors |
| Ge | Germanium | 32 | Metalloid | Clemens Winkler (1886) | Early transistors, fiber optics, infrared optics |
| As | Arsenic | 33 | Metalloid | Albertus Magnus (c. 1250) | Infamous poison, wood preservatives, semiconductors |
| Se | Selenium | 34 | Nonmetal | Jons Jacob Berzelius (1817) | Photocopiers, solar cells, essential trace nutrient |
| Br | Bromine | 35 | Halogen | Antoine Jerome Balard (1826) | Only non-metal liquid at room temperature, flame retardants |
| Kr | Krypton | 36 | Noble gas | William Ramsay / Morris Travers (1898) | Superman's home planet namesake, high-performance lighting |
| Rb | Rubidium | 37 | Alkali metal | Robert Bunsen / Gustav Kirchhoff (1861) | Atomic clocks, GPS timing, fireworks (purple) |
| Sr | Strontium | 38 | Alkaline earth metal | Adair Crawford (1790) | Red fireworks and flares, CRT televisions |
| Y | Yttrium | 39 | Transition metal | Johan Gadolin (1794) | LED phosphors, superconductors, named after Ytterby, Sweden |
| Zr | Zirconium | 40 | Transition metal | Martin Heinrich Klaproth (1789) | Nuclear reactor cladding, cubic zirconia gemstones |
Free to explore · No signup needed
Frequently asked questions
How is the Chemical Elements list ranked?
The Periodic Table Elements list is ranked by community votes. Every visitor can pick one option over another in head-to-head matchups, and the running totals determine the order you see. No editors or algorithms — just real people voting.
How many entries are in this Chemical Elements dataset?
This dataset contains 118 entries, each with multiple sortable, filterable columns. The full table is visible on this page and can be downloaded as a CSV, JSON, or Excel file.
Can I download the Chemical Elements data?
Yes. The download buttons at the top of the page give you the full 118-row dataset as CSV, JSON, or Excel. Use of the data is permitted under a Creative Commons Attribution license — credit dtbse.com when you republish.
Related Datasets
More in Science
Nobel Prize in Chemistry Winners
All Nobel Prize in Chemistry laureates with year and country.
Types of Prosthetic Limb Technology
Myoelectric, blade runner, bionic hand — which prosthetic technology represents the greatest leap in human augmentation?
Types of Adhesive
Super Glue, epoxy, hot melt — which adhesive holds the world together best?
Gemstones & Precious Stones
Popular gemstones and precious stones with their physical properties, primary sources, symbolism, and market value.
Famous Particle Accelerators
LHC, Tevatron, SLAC or FAIR - which giant physics machine unlocked the deepest secrets of matter?
Nobel Prize Laureates
All Nobel Prize winners across all categories.
Types of Rainbow and Sky Optics
Primary rainbow, moonbow, fogbow, halo or glory - which atmospheric optical effect is the most magical?
Controversial Medical Experiments
Tuskegee syphilis, Stanford prison, Milgram's shocks or Unit 731 - which ethical horror story from medical history is the most shocking?
Rocket Engines
Rocket engines used in space exploration.
Fields Medal Winners
All Fields Medal laureates — the highest honor in mathematics.
Paper Airplane Designs
Dart, Glider, Nakamura Lock, Hammerhead — which paper airplane design flies the farthest and looks the coolest?
Famous Patent Inventions
The telephone, the zipper, Velcro — which patented invention changed everyday life the most?