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.
Greece (/É¡riËs/ GREESS; Greek: ÎµÎ»Î»Î¬Î´Î±, Ellada [ellÃ¡da]. ), eËlaÃ°a officially The Hellenic (Republic: GREEK ÎµÎ»Î»Î·Î½Î¹ÎºÎ®, Î´Î·Î¼Î¿ÎºÏÎ±ÏÎ¯Î± EllÄ«nikÄ«Ì [dÄ«mokratia dÄ«mokratÃ­a.eliniËci]) Ã°imokraËti a and known since ancient Times (/as/ ; Hellas: ËHÉLÉS, Greek), ÎµÎ»Î»Î¬Ï ellas ellÃ¡s is a country Located. in southeastern europehe Aegean Sea lies to the east of the mainland, the Ionian Sea to the west, and the Mediterranean Sea to the south. Greece has the longest coastline on the Mediterranean Basin and the 11th longest coastline in the world at 13,676 km (8,498 mi) in length, featuring a vast number of islands, of which 227 are inhabited.