Thank you for leaving a comment. In chemistry, a molecule is defined as follows. Molecules are sets of two or more atoms linked together by chemical bonds. They can be made up of atoms of the same element or of atoms of different elements. An example of a molecule made up of atoms of the same element is O₂, molecular oxygen. An example of a molecule made up of atoms of different elements is H₂O, water.
Thank you for leaving a comment. In chemistry, a molecule is defined as follows. Molecules are sets of two or more atoms linked together by chemical bonds. They can be made up of atoms of the same element or of atoms of different elements. An example of a molecule made up of atoms of the same element is O₂, molecular oxygen. An example of a molecule made up of atoms of different elements is H₂O, water.