Discover how carbon's atomic arrangement dictates its texture, ranging from the extreme hardness of crystalline forms to the softness of layered structures.
Discover the formula and detailed chemistry of Phosphorus Trichloride (PCl₃), a highly reactive industrial building block essential for modern synthesis.
Nitrogen Dioxide ($\text{NO}_2$): Learn its chemical identity, how it forms during combustion, and its critical role as a major air pollutant affecting health.