Name: Barium Symbol: Ba Atomic Number: 56 Atomic Mass: 137.327 amu Melting Point: 725.0 °C (998.15 K, 1337.0 °F) Boiling Point: 1140.0 °C (1413.15 K, 2084.0 °F) Number of Protons/Electrons: 56 Number of Neutrons: 81 Classification: Alkaline Earth Crystal Structure: Cubic Density @ 293 K: 3.51 g/cm 3 Color: Silver Atomic Structure Get an answer to your question “The atomic number of barium is 56 what do you know about the subatomic particles in an atom of this element ...” in Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions. It reacts in water and forms hydroxide. It is an Alkaline earth metal and is located in Group 2 of the periodic table. But same element can have different number of neutrons. The chemical symbol for Barium is Ba.. Atomic Mass of Barium. Hence, when the atomic number is 56, it means that atom has 56 protons. Trivial name of Barium is alkaline earth metals*. Barium is a naturally occurring alkaline metalloid element with atomic symbol Ba, atomic number 56, and atomic weight 137 that is only found in combination with other elements, typically barite (barium sulfate) and witherite (barium carbonate), or chemicals. Barium is a chemical element with atomic number 56 which means there are 56 protons and 56 electrons in the atomic structure. Each world has more than 20 groups with 5 puzzles each. Atomic number is equal to number of protons. The chemical symbol for Barium is Ba . Barium is a alkaline earth metal element. Here are all the Barium is an __ with an atomic number of 56 answers. Atomic mass of Barium is 137.327 u. When the element is in neutral state, number of protons = number of electrons. Barium is a chemical element with atomic number 56 which means there are 56 protons and 56 electrons in the atomic structure. CodyCross is an addictive game developed by Fanatee. Barium is a chemical element with the symbol Ba and atomic number 56. It is the fifth element in group 2 and is a soft, silvery alkaline earth metal.Because of its high chemical reactivity, barium is never found in nature as a free element.. it has the symbol Ba. Barium (Ba) is a soft silvery white coloured metal that has the atomic number 56 in the periodic table. Hence, we can say that barium atom has 56 electrons. Click here to buy a book, photographic periodic table poster, card deck, or 3D print based on the images you see here! Element 56 of Periodic table is Barium with atomic number 56, atomic weight 137.327. Barium is used in many industrial processes, as well as in diagnostic testing, fireworks, and pesticides. Barium, symbol Ba, has a Body Centered Cubic structure and Silver color. Atomic Number: 56: Atomic Mass: 137.327 atomic mass units: Number of Protons: 56: Number of Neutrons: 81: Number of Electrons: 56: Melting Point: 725.0° C: Boiling Point: 1140.0° C: ... All barium compounds that will dissolve in water or acid are poisonous; It oxidizes in air. Atomic Number of Barium. Posted by krist on 16 April 2017, 10:43 pm. Those are called isotopes. The most common minerals of barium are baryte (barium sulfate, BaSO 4) and witherite (barium carbonate, BaCO 3), both insoluble in water. Barium is an __ with an atomic number of 56. The atom consist of a small but massive nucleus surrounded by a cloud of rapidly moving electrons . Atomic structure of Barium includes atomic number, atomic weight, electron configuration Are you looking for never-ending fun in this exciting logic-brain app? Puzzles each of protons = number of protons = number of 56 answers for barium is a chemical element the!, atomic weight, electron configuration atomic number of barium number 56 of neutrons in many industrial processes, as well as diagnostic! This exciting logic-brain app it means that atom has 56 electrons in the number... 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