| Barium - Wikipedia, the free encyclopedia Barium is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal. Barium is ... Read More |
| Barium (Ba) - Chemical properties - Health and Environmental effects chemical properties, health and environmental effects of barium ... Atomic number. 56. Atomic mass. 137.33 g.mol-1. Electronegativity according to Pauling Read More |
| Barium swallow - Wikipedia, the free encyclopedia A barium swallow (or esophagography) is a medical imaging procedure used to examine the upper GI (gastrointestinal) tract, which includes the esophagus and, to a ... Read More |
| barium: Definition from Answers.com barium n. ( Symbol Ba ) A soft, silvery-white alkaline-earth metal, used to deoxidize copper and in various alloys Read More |
| WebElements Periodic Table of the Elements | Barium | Essential ... Brief description: barium is a metallic element, soft, and when pure is silvery white like lead. The metal oxidises very easily and it reacts with water or alcohol. Read More |
| Barium Barium's properties, discovery, videos, images, states, energies, appearance and characteristics. Read More |
| Barium - Simple English Wikipedia, the free encyclopedia Barium is chemical element 56 on the periodic table. Its symbol is Ba. It contains 56 protons and 56 electrons. Its mass number is about 137.3. It is a metal. Barium ... Read More |
| Barium BARIUM (symbol Ba, atomic weight 137.37 [0=,6]), one of the metallic chemical elements included in the group of the alkaline earths. It takes its name from the Greek ... Read More |
| barium - definition of barium in the Medical dictionary - by the ... barium /bar·ium/ (Ba) (bar´e-um) a chemical element, at. no. 56. Its acid-soluble salts are poisonous; causing gastrointestinal symptoms followed by severe ... Read More |
| Barium - 2008/9 Wikipedia Selection for schools Atomic properties; Crystal structure: cubic body centered: Oxidation states: 2 (strongly basic oxide) Electronegativity: 0.89 (Pauling scale) Ionization energies Read More |