As of February, the Shiller price-to-earnings ratio, which measures the S&P 500's price against the average of the past 10 years of earnings, was nearly 28. That's almost twice as high as the P/E six years into the Great Bull market of the 1980s and 1990s.
Chlorine is in group 17 of periodic table, also called the halogens, and is not found as the element in nature - only as a compound. The most common of these being salt, or sodium chloride, and the potassium compounds sylvite (or potassium chloride) and carnallite (potassium magnesium chloride hexahydrate).
No chlorine isn't apart of the metals group. Its a halogen.. When mixed with metals in ion form (Cl-)it forms salts named chlorides. Under S.T.P (standard temperature and pressure) conditions it is found as Diatomic molecule Cl2 Which is gas form.