What is the chemical symbol for germanium?

The chemical symbol for germanium is "Ge." This symbol is derived from the element's name, which reflects its discovery in Germany. Germanium is a metalloid with the atomic number 32. It is used in a variety of applications, notably in semiconductors and fiber optics due to its ability to conduct electricity in certain conditions while remaining a good insulator under others. The use of two letters in the symbol, beginning with the first letter of the element's name, is a common practice in the periodic table, which helps in easily identifying the elements.

The other options represent different elements: "Si" is the symbol for silicon, "Al" is for aluminum, and "Fe" is for iron, each having distinct properties and applications. Understanding the significance of each element and their respective symbols helps in navigating the periodic table effectively.