one oxygen atom and two hydrogen atoms

A water molecule consists of one oxygen atom and two hydrogen atoms (ie: H2O).

a unit that contains two hydrogen atoms and one oxygen atom

Each water molecule is a unit that contains two hydrogen atoms and one oxygen atom.

bits of hydrogen and oxygen

Water molecules are those tiny bits of hydrogen and oxygen that make up H2O, which is what scientists call water.

Hydrogen and Oxygen

Hydrogen and Oxygen which make up a molecule of water are among all the atoms which are now present.

three atoms

A water molecule has a simple molecular structure consisting of three atoms.

one oxygen

The water molecule consists of two hydrogen atoms and one oxygen.

which are in turn composed of atoms of hydrogen and oxygen

Water is composed of molecules, which are in turn composed of atoms of hydrogen and oxygen.

only hydrogen and oxygen atoms

A molecule of water contains only hydrogen and oxygen atoms.

and an oxygen atom

A molecule of water has two hydrogen atoms and an oxygen atom.

hydrogen

The water molecule is made up of oxygen and hydrogen, with respective electronegativities of 3.44 and 2.20.

the chemical formula H2O.

The water molecule has the chemical formula H2O, meaning the molecule is composed of two hydrogen atoms and one oxygen atom.

of an oxygen and

A water molecule is composed of an oxygen and two hydrogen atoms, and most of the hydrogen atoms of water have a single proton for a nucleus.

two hydrogen atoms and one oxygen atom stuck together or H20

The water molecule is two hydrogen atoms and one oxygen atom stuck together or H20.

a very simple chemical formula , H2O, two hydrogen atoms bonded to one oxygen atom

A water molecule has a very simple chemical formula, H2O, two hydrogen atoms bonded to one oxygen atom.

of two elements, two hydrogen cations and one oxygen anion

The water molecule is composed of two elements, two hydrogen cations and one oxygen anion.

For example

A water molecule, for example, consists of two atoms of hydrogen and one atom of oxygen.

of hydrogen and , oxygen where different charge is present

A water molecule consists of hydrogen and oxygen, where different charge is present, only the oxygen atom negative is charged.

a relatively heavy atom (O)

The water molecule consists of two light atoms (H) and a relatively heavy atom (O).

For example an oxygen atom

For example, the water molecule consists of two hydrogen atoms and an oxygen atom.

of oxygen and shown in red and hydrogen atoms green

The water molecules consist of oxygen and hydrogen atoms shown in red and green.