Physical Properties of Argon: Appearance: colorless gas Density: 1.784 g/L Melting point: -189.3 °C Boiling point: -185.9 °C Chemical Properties of Argon: Inertness: Argon is a chemically inert element and does not react with other elements or compounds under normal conditions. Stability: Argon is a stable element and does not undergo radioactive decay or other […]