When you hear the term B Complex vitamins, sometimes you don’t know exactly what that means. B complex vitamins are 8 essential B vitamins that are necessary for your body to work properly: they are B1, B2, B3, B5, B6, B7, B9, and B12. Not only do you need all of these vitamins for your body to work properly, but you also need them all at the same time in order for your body to function properly. B complex vitamins are responsible for producing energy in our cells, as well as promoting a healthy immune system and a healthy heart.
Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma). A pure gas may be made up of individual atoms (e.g. a noble gas like neon),elemental molecules made from one type of atom (e.g. oxygen), or compound molecules made from a variety of atoms (e.g. carbon dioxide). A gas mixture would contain a variety of pure gases much like the air. What distinguishes a gas from liquids and solids is the vast separation of the individual gas particles. This separation usually makes a colorless gas invisible to the human observer. The interaction of gas particles in the presence of electric and gravitational fields are considered negligible as indicated by the constant velocity vectors in the image. One type of commonly known gas is steam.