1 Arenât claimed as a tax dependent. 2  Turn down an offer of job-based coverage. 3  Under the health care law, you must have qualifying health coverage or pay a fee on your next federal tax return.  The penalty in 2016 is 2.5% of household income or $695 per adult (half of that per child), whichever is higher.
Noun. 1. kinetic theory - (physics) a theory that gases consist of small particles in random motion. kinetic theory of gases. scientific theory-a theory that explains scientific observations; scientific theories must be falsifiable.
Atomic theory. The current theoretical model of the atom involves a dense nucleus surrounded by a probabilistic cloud of electrons. In chemistry and physics, atomic theory is a scientific theory of the nature of matter, which states that matter is composed of discrete units called atoms. It began as a philosophical concept in ancient Greece and entered the scientific mainstream in the early 19th century when discoveries in the field of chemistry showed that matter did indeed behave as if it were made up of atoms. The word atom comes from the Ancient Greek adjective atomos, meaning indivisible. 19th century chemists began u