Inorganic salts are chemical compounds formed from the reaction of an acid and a base. They consist of positive ions (cations) and negative ions (anions) and do not contain carbon-hydrogen (C-H) bonds. Common examples include sodium chloride (table salt) and calcium carbonate, which are widely used in various applications, from food seasoning to construction. These salts are typically crystalline solids at room temperature and can dissolve in water, creating solutions that conduct electricity. Inorganic salts play essential roles in biological systems, such as sodium and potassium ions, which are crucial for nerve function and muscle contraction.