EVERYDAY SCIENCE

Detailed explanation-1: -Water is a compound because it is made up of water molecules. There is no such thing as water atoms. Water molecules are made of hydrogen and oxygen atoms, in the definite proportion of two hydrogens for one oxygen.

Detailed explanation-2: -Water is an example of a compound, a mixture of two or more elements, and is created when two hydrogen atoms bond to an oxygen atom.

Detailed explanation-3: -Water is formed when two hydrogen atoms are combined with one oxygen atom, hence, it has a chemical formula H2O H 2 O . Because it is composed of two or more atoms, it is a compound. Water is classified as a pure substance (compound).

Detailed explanation-4: -Atoms join together to form molecules. A water molecule has three atoms: two hydrogen (H) atoms and one oxygen (O) atom. That’s why water is sometimes referred to as H2O. A single drop of water contains billions of water molecules.