Periodic Table of Elements

Hydrogen

The first element on the periodic table, symbol H, a colorless gas.

Helium

The second element, symbol He, a light, non-reactive gas used in balloons.

Lithium

A soft, silver-white metal, symbol Li, used in batteries.

Beryllium

A hard, gray metal, symbol Be, used in aerospace materials.

Carbon

Essential element for life, symbol C, forms the basis of organic chemistry.

Oxygen

Essential for respiration, symbol O, a diatomic molecule that supports life.

Gold

A precious metal, symbol Au, known for its value and resistance to corrosion.

Sodium

An alkali metal, symbol Na, reactive with water, used in table salt.

Chlorine

A greenish-yellow gas, symbol Cl, used in disinfectants and bleach.

Argon

A noble gas, symbol Ar, used in lighting and welding.

Iron

A strong metal, symbol Fe, used in construction and manufacturing.

Neon

A noble gas, symbol Ne, produces a bright glow in neon signs.

Krypton

A noble gas, symbol Kr, used in high-performance lighting.

Xenon

A noble gas, symbol Xe, used in flash lamps and as an anesthetic.

Radon

A radioactive noble gas, symbol Rn, a health hazard in homes.