[Answer] elements in group 8A are known as _________

Answer: noble gases

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elements in group 8A are known as _________ Group 8 is a group (column) of chemical elements in the periodic table. It consists of iron (Fe) ruthenium (Ru) osmium (Os) and hassium (Hs). They are all transition metals. Like other groups the members of this family show patterns in electron configuration especially in the outermost shells resulting in trends in chemical behavior. "Group 8" is the modern standard designation for this group adopted by the IUPAC in 1990. The periodic table also known as the periodic table of elements is a tabular display of the chemical elements which are arranged by atomic number electron configuration and recurring chemical properties.The structure of the table shows periodic trends.The seven rows of the table called periods generally have metals on the left and nonmetals on the right. Color Key: Periodic Table - EnchantedLearning.com Periodic Table: Why are group 8A elements called noble ... The Noble Gases (Group 18) | Introduction to Chemistry Alkaline earth metals – The metals of group 2: Be Mg Ca Sr Ba Ra. Pnictogens – The elements of group 15: N P As Sb Bi. (Mc had not yet been named when the 2005 IUPAC Red Book was published and its chemical properties are not yet experimentally known .) Chalcogens – The elements of group 16: O S Se Te Po. (Lv had not yet been ... The noble gases (historically also the inert gases; sometimes referred to as aerogens ) make up a class of chemical elements with similar properties; under standard conditions they are all odorless colorless monatomic gases with very low chemical reactivity. The six naturally occurring noble gases are helium (He) neon (Ne) argon (Ar) krypton (Kr) xenon (Xe) and the radioactive radon (Rn). Oganesson (Og) is variously predicted to be a noble gas as well or to break the trend due to relativistic effects; its chemistry has not … Fri Feb 08 2002 13:30:00 GMT-0500 (Eastern Standard Time) · In some cases the average oxidation state of an element is a fraction such as 8 / 3 for iron in magnetite Fe 3 O 4 . The highest known oxidation state i...

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