Welcome to the International Home Care Nurses Organization. The International Home Care Nurses Organization is a world-wide network of nurses interested in promoting excellence in home-based healthcare throughout the world. We strive to achieve this goal through three initiatives:
The definition of a molecule is the smallest amount of something, particularly of a chemical substance, that can exist on its own. An example of a molecule are two atoms of hydrogen.
Definition. Molecules consist of atoms that are made up of electrons, protons, and neutrons. The electrons are usually distributed equally throughout the molecule's outer shell-called the orbit. However, when the electrons do not have an equal distribution of electrons in the orbit you have a polar molecule.