Q:

What color does barium burn?

A:

Quick Answer

When the element barium is subjected to a flame test, it produces a yellowish-green flame. The element molybdenum also produces a yellowish-green flame, while other elements that produce several variations of green flames include boron, thallium, phosphorus, zinc, tellurium, antimony and lead.

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Full Answer

The presence of barium can be detected through a flame test; carbonates and sulfates cause the colorful reaction. Barium is used in many fields including glass manufacturing, electronics and medicine; it is often used to make fireworks because of its bright, yellowish-green flame color. Barium itself is a soft, silvery-white metal with physical and chemical properties that resemble those of calcium.

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Related Questions

  • Q:

    What color is carbon in a flame test?

    A:

    In a flame test, carbon produces a red-orange flame, although the exact shade depends on the temperature of the flame. A higher temperature leads to flames that are closer to yellow in color, while a lower temperature leads to darker red flames. Extremely high temperatures produce blue flames.

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  • Q:

    What is barium sulfite?

    A:

    Barium sulfite, also known as barium sulfonate or barium(2+) sulfite, is the barium salt of the sulfurous acid H2SO3. Its molecular formula is BaSO3, and its molar mass is 217.39 grams per mol. Its density is 4.44 grams per cubic centimeter.

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  • Q:

    What is the formula for barium bromate?

    A:

    The chemical formula for barium bromate is Ba(BrO3)2. It can also be written as BaBr2O6. Ba is the chemical symbol for barium, Br is chemical symbol for bromine, and O is the chemical symbol for oxygen.

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  • Q:

    What is the chemical formula for barium permanganate?

    A:

    The chemical formula for barium permanganate is Ba(MnO4)2. Ba is the chemical symbol for barium, Mn is the chemical symbol for manganese and O is the chemical symbol for oxygen. The chemical symbol for each element can be found on the periodic table of elements.

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