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.
Geographically Greece is a mountainous peninsula surrounded by water. Due to the 13,676 km of coastline and the 2,000 Greek islands, of which only 168 are inhabited, the Greeks developed since the ancient times a strong connection with the sea.eographically Greece is a mountainous peninsula surrounded by water. Due to the 13,676 km of coastline and the 2,000 Greek islands, of which only 168 are inhabited, the Greeks developed since the ancient times a strong connection with the sea.