Single-payer health care describes any country in which the government is effectively the sole insurance company: the âsingle payerâ of health insurance claims. Socialized health care describes a country in which the government owns the entire health care systemânot just the insurance companies, but also the hospitals, the nursing homes, and the doctorsâ offices.
An element is a pure substance that is made from a single type of atom. Elements are the building blocks for all the rest of the matter in the world. Examples of elements include iron, oxygen, hydrogen, gold, and helium. Atomic Number. An important number in an element is the atomic number.
They must group to form the protons, electron, and neutrons normally found in a single atom of an element. They have only been found as a result of a particle collider and in theory. An atom itself is made up of three tiny kinds of particles called subatomic particles: protons, neutrons, and electrons.