Peru

Lifestyle / Coffee / Peru: The best Peru coffee is flavorful, aromatic, gentle, and mildly acidy. Chanchamayo from south-central Peru, and Urubamba, from a growing district farther south near Machu Picchu, are the best-known market names.
Search Google for Peru:

Peru Current

Science / Tides and Currents / Peru Current: A South Pacific Ocean current setting northward along the west coast of South America. It has sometimes been called the Humboldt Current because an early record of its temperature was taken by the Ger MORE

Cadmium (Cd)

Science / Periodic Table of Elements / Cadmium (Cd): Atomic number: 48, Atomic mass: 112.4 g.mol -1, Electronegativity: 1.7, Density: 8.7 g.cm-3 at 20?°C, Melting point: 321 ?°C, Boiling point: 767 ?°C, Vanderwaals radius: 0.154 nm, Ionic radius: 0.0 MORE

Bismuth (Bi)

Science / Periodic Table of Elements / Bismuth (Bi): Atomic number: 83, Atomic mass: 208.9804 g.mol -1, Electronegativity: 1.9, Density: 9.80 g.cm-3 at 20?°C, Melting point: 271 ?°C, Boiling point: 1420 ?°C, Vanderwaals radius: 0.152 nm, Ionic radius MORE

Tellurium (Te)

Science / Periodic Table of Elements / Tellurium (Te): Atomic number: 52, Atomic mass: 127.6 g.mol -1, Electronegativity: 2.1, Density: 6.24 g.cm-3, Melting point: 450 ?°C, Boiling point: 1390 ?°C, Vanderwaals radius: 0.137 nm, Ionic radius: 0.221 nm (- MORE

Tungsten (W)

Science / Periodic Table of Elements / Tungsten (W): Atomic number: 74, Atomic mass: 183.85 g.mol -1, Electronegativity accoridin to Pauling: 1.7, Density: 19.3 g.cm-3 at 20?°C, Melting point: 3410 ?°C, Boiling point: 5660 ?°C, Vanderwaals radius: 0. MORE

Zinc (Zn)

Science / Periodic Table of Elements / Zinc (Zn): Atomic number: 30, Atomic mass: 65.37 g.mol -1, Electronegativity: 1.6, Density: 7.11 g.cm-3 at 20?°C, Melting point: 420 ?°C, Boiling point: 907 ?°C, Vanderwaals radius: 0.138 nm, Ionic radius: 0. MORE