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 is a small country in south east Europe. Greece has an area of mainland, which is very mountainous, and hundreds of small islands dotted around in the Aegean and Ionian seas.There are about 140 inhabited islands in Greece, but if you count every rocky outcrop, the total surges to about 3,000.The largest island is Crete which is in the Mediterranean Sea.reece has an area of mainland, which is very mountainous, and hundreds of small islands dotted around in the Aegean and Ionian seas. There are about 140 inhabited islands in Greece, but if you count every rocky outcrop, the total surges to about 3,000. The largest island is Crete which is in the Mediterranean Sea.