Science / Periodic Table of Elements / Lead (Pb): Atomic number: 82, Atomic mass: 207.2 g.mol -1, Electronegativity: 1.8, Density: 11.34 g.cm-3 at 20?°C, Melting point: 327 ?°C, Boiling point: 1755 ?°C, Vanderwaals radius: 0.154 nm, Ionic radius: MORE
Science / Periodic Table of Elements / Iodine (I): Atomic number: 53, Atomic mass: 126.9045 g.mol -1, Electronegativity: 2.5, Density: 4.93 g.cm-3 at 20?°C, Melting point: 114 ?°C, Boiling point: 184 ?°C, Vanderwaals radius: 0.177 nm, Ionic radius: MORE
Science / Periodic Table of Elements / Silver (Ag): Atomic number: 47, Atomic mass: 107.87 g.mol -1, Electronegativity: 1.9, Density: 10.5 g.cm-3 at 20?°C, Melting point: 962 ?°C, Boiling point: 2212 ?°C, Vanderwaals radius: 0.144 nm, Ionic radius: MORE
Business / Real Estate / Community Property: A system of property ownership based on the theory that each spouse has an equal interest in the property acquired by the efforts of either spouse during marriage. This system stemmed from germanic tr MORE
Business / Taxes / Emerging Market: Countries in the process of building market-based economies are broadly referred to as emerging markets. However, there are major differences among the countries included in this category. Some emergi MORE
Science / Tides and Currents / Loop Current: A current setting clockwise in the Gulf of Mexico. It enters through the Yucatan Channel from the Caribbean Sea and leaves through the Straits of Florida. MORE