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Barium
Part 1 of Paper
....ust of the earth. Its atomic number is 56, and its atomic symbol is Ba. The atomic weight of is 137.34. is a silver-colored metal. is in group 2 (or IIa) of the periodic table. It belongs to the alkaline earth group. The melting point of is 725 degrees C, and its boiling point is 1640 Degrees C. It has a specific.... Part 2 of Paper
....fter exposure to the light. metal has few practical applications, although it is sometimes used in coating electrical conductors in electronic apparatus and in automobile ignition systems. sulfate (BaSO4) is used as a filler for rubber products, in paint, and in linoleum. nitrate is used in fireworks. A form of sulfate, which is opaque to X rays, is used for the X-ray examination of the gastrointestinal tract.
Naturally occurring is a mixture of seven stable isotopes. Twenty two other ra.... |
| Number of words: 563 - Approximate pages: 3 |
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