What is the chemical symbol for mercury?

The chemical symbol for mercury is represented as Hg. This symbol is derived from the Latin name for mercury, which is "hydrargyrum," meaning "liquid silver." Mercury is a unique element on the periodic table, known for being a heavy metal that is liquid at room temperature. This physical state and its properties distinguish it from many other metals, which are typically solid at room temperature.

The other symbols listed represent different elements: Pb stands for lead, Sn stands for tin, and Al stands for aluminum. Understanding the periodic table and the symbols of elements is essential for recognizing each element and its properties. Mercury's distinct chemical properties and its liquid state at room temperature are critical characteristics that make its symbol significant in the study of chemistry.