An anion is an ionic species having a negative charge. They are atoms that have gained electrons. Anions are one of the two types of ions. The other type is called a cation. Anions are attracted to the anode, while cations are attracted to the cathode. The concept of an anion is important in the corrosion industry because certain anions facilitate corrosion.
Greece is home to a series of ancient volcanoes, including those on the islands of Kos, Methana, Milos, Nisyros, Poros and Santorini.reece is home to a series of ancient volcanoes, including those on the islands of Kos, Methana, Milos, Nisyros, Poros and Santorini.
An arm of the Mediterranean Sea off southeast Europe between Greece and Turkey. The numerous Aegean Islands dotting the sea include the Cyclades, the Dodecanese, and the Sporades. Most of the islands belong to Greece.egean. Aegean island-an island in the Aegean Sea. Lemnos, Limnos-a Greek island in the northern Aegean Sea; famous for a reddish-brown clay that has medicinal properties. Mediterranean, Mediterranean Sea-the largest inland sea; between Europe and Africa and Asia.