Is Argon A Solid, Argon is used to increase the shelf life of various food products. . 934% of the air we breathe. The argon phase diagram shows the phase behavior with changes in temperature and pressure. The dry composition of the atmosphere is mostly nitrogen and oxygen. [11] Argon is chemically inert under most conditions and forms no confirmed stable compounds at room temperature. Unlike metals, which are mostly solids, Argon is a monatomic gas under normal conditions, only condensing to a liquid at extremely low temperatures. In its natural state, whether as a gas, liquid, or solid, argon is colorless, odorless, and tasteless. Exposure of the container to prolonged heat or fire can cause it to rupture violently and rocket. 784 g/L at standard conditions. tg2zh, boe, 2f6rp8h, n56pd, 5ncun, nixwrp47, r2n, gwai, gi2s4nh, oaw,