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.
The Greek Archipelago! The islands are the main characteristic of Greeceâs morphology and an integral part of the countryâs culture and tradition. Greek sovereign land includes 6,000 islands and islets scattered in the Aegean and Ionian Seas, of which only 227 islands are inhabited.