Adsorb

Science / Chemistry / Adsorb: To collect molecules of a substance on a surface.

Adsorbent

Science / Chemistry / Adsorbent: A substance that collects molecules of another substance on its surface. For example, gases that make water taste bad are strongly adsorbed on activated charcoal granules in water filters. MORE

Europium (Eu)

Science / Periodic Table of Elements / Europium (Eu): Atomic number: 63, Atomic mass: 167.26 g.mol -1, Electronegativity: 1.2, Density: 9.2 g.cm-3 at 20°C, Melting point: 1522 °C, Boiling point: 2510 °C, Vanderwaals radius: unknown, Ionic radius: unkn MORE

Neodymium (Nd)

Science / Periodic Table of Elements / Neodymium (Nd): Atomic number: 60, Atomic mass: 144.2 g mol -1, Electronegativity: 1.14, Density: 7.0 g cm-3, Melting point: 1024 °C, Boiling point: 3074 °C, Vanderwaals radius: 0.181 nm, Isotopes: 9, Electronic sh MORE

Potassium (K)

Science / Periodic Table of Elements / Potassium (K): Atomic number: 19, Atomic mass: 39.0983 g.mol -1, Electronegativity: 0.8, Density: 0.86 g.cm -3 at 0 °C, Melting point: 63.2 °C, Boiling point: 760 °C, Vanderwaals radius: 0.235 nm, Ionic radius: 0 MORE

Samarium (Sm)

Science / Periodic Table of Elements / Samarium (Sm): Atomic number: 62 Atomic mass: 150.35 g.mol -1 Electronegativity: 1.2 Density: 6.9 g.cm-3 at 20°C Melting point: 1072 °C Boiling point: 1790 °C Vanderwaals radius: unknown Ionic radius: unknown Iso MORE

Nickel (Ni)

Science / Periodic Table of Elements / Nickel (Ni): Atomic number: 28, Atomic mass: 58.71 g.mol -1, Electronegativity: 1.8, Density: 8.9 g.cm-3 at 20°C, Melting point: 1453 °C, Boiling point: 2913 °C, Vanderwaals radius: 0.124 nm, Ionic radius: 0.06 MORE

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