Explore the molecular structure and geometry of water, one of the most common and important substances on Earth. See how the two hydrogen atoms and one oxygen atom are bonded together in this interactive 3D model.

water, a substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states. It is one of the most plentiful and essential of compounds. A tasteless and odourless liquid at room temperature, it has the important ability to dissolve many other substances. Indeed, the versatility of water as a ...

Water is a simple molecule consisting of one oxygen atom bonded to two different hydrogen atoms. Because of the higher electronegativity of the oxygen atom, the bonds are polar covalent ( polar bonds ).

Anne Marie Helmenstine, Ph.D. Updated on November 28, 2022. The molecular formula for water is H 2 O. One molecule of water consists of one oxygen atom covalently bonded to two hydrogen atoms. The same formula is also the simplest formula for water, since the subscripts don't reduce to smaller values. Read More.

Water (chemical formula: H2O) is a transparent fluid which forms the world's streams, lakes, oceans and rain, and is the major constituent of the fluids of organisms. As a chemical compound, a water molecule contains one oxygen and two hydrogen atoms that are connected by covalent bonds.

Water. Water. Formula: H 2 O. Molecular weight: 18.0153. IUPAC Standard InChI:InChI=1S/H2O/h1H2 Copy. IUPAC Standard InChIKey:XLYOFNOQVPJJNP-UHFFFAOYSA-N Copy. CAS Registry Number: . Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure …

Water is an inorganic compound with the chemical formula H 2 O. It is a transparent, tasteless, odorless, and nearly colorless chemical substance, and it is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it …

But more than just a conversation piece, the formula H 2 O can tell a chemist a great deal of information. For starters, H 2 O indicates that water is composed of two hydrogen atoms and one oxygen atom. That this is so can be demonstrated using very simple apparatus—a couple of pieces of wire, a battery, and some tap water.

There are 3 different forms of water, or H 2 O: solid (ice), liquid (water), and gas (steam). Because water seems so ubiquitous, many people are unaware of the unusual and unique properties of water, including:

Water is the chemical substance with chemical formula H. 2O; one molecule of water has two hydrogen atoms covalently bonded to a single oxygen atom. [25] . Water is a tasteless, odorless liquid at ambient temperature and pressure.