Definition of tantalum in the Definitions.net dictionary. Meaning of tantalum. What does tantalum mean? ... Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium, the name comes from Tantalus, a character from Greek mythology. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is ...

In the same way, tantalum oxide cannot react with any acid. The chemical symbol Ta was proposed by Jöns Jakob Berzelius in 1814. Berzelius was also the first person to produce elementary tantalum. However, Heinrich Rose recognized that the tantalum produced in this way actually only consisted of 50 % tantalum.

Due to its high melting point, ductility, and corrosion resistance, tantalum is often incorporated into a variety of metal alloys for use in chemical process equipment, capacitors and aircraft parts. The metal alloy tantalum carbide graphite is one of the hardest metals known, with a melting point of 3738°C. Tantalum is a non-irritating metal ...

Element Groups: Alkali Metals Alkaline Earth Metals Transition Metals Other Metals Metalloids Non-Metals Halogens Noble Gases Rare Earth Elements Basic Information | Atomic Structure | Isotopes | Related Links | Citing This Page. Basic Information Name: Tantalum Symbol: Ta Atomic Number: 73 Atomic Mass: 180.9479 amu Melting Point: 2996.0 °C ...

What does tantalum mean? A very hard, dense, gray metallic element that occurs chiefly in columbite-tantalite and is exceptionally resistant to c...

Atomic number: protons, electrons and neutrons in Tantalum. Tantalum is a chemical element with atomic number 73, which means that there are 73 protons in its nucleus.Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.The total electric charge of the nucleus is therefore + Ze, where e (elemental charge) is equal to 1.602 x 10-19 coulombs.

Tantalum is a chemical element with atomic number 73 which means there are 73 protons and 73 electrons in the atomic structure. The chemical symbol for Tantalum is Ta. The atom consist of a small but massive nucleus surrounded by a cloud of rapidly moving electrons. The nucleus is composed of protons and neutrons.

Tantalum is a chemical element represented by the symbol Ta and the atomic number is 73. Formerly known as tantalum, it is named after Tantalus, a Greek mythological villain. Tantalum is a highly corrosion-resistant, rare, strong, blue-grey, lustrous transition metal.

Answer: > Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium, it is named after Tantalus, a villain from Greek mythology. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. —tantalum - Google Searc...

tantalum (Ta), chemical element, bright, very hard, silver-gray metal of Group 5 (Vb) of the periodic table, characterized by its high density, extremely high melting point, and excellent resistance to all acids except hydrofluoric at ordinary temperatures. Closely associated with niobium in ores

Atomic Number: 73: Element Symbol: Ta: Element Name: Tantalum: Atomic Weight: 180.9479: Group Number: 5: Group Name: none: Period Number: 6: Block: d-block: Ground ...

Tantalum. Element 73 of Periodic table is Tantalum with atomic number 73, atomic weight 180.9479. Tantalum, symbol Ta, has a Body Centered Cubic structure and Gray color. Tantalum is a transition metal element.

tantalum in British English. a hard greyish-white metallic element that occurs with niobium in tantalite and columbite: used in electrical capacitors in most circuit boards and in alloys to increase hardness and chemical resistance, esp in surgical instruments. Symbol: Ta; atomic no: 73; atomic wt: 180.9479; valency: 2, 3, 4, or 5; relative ...

Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium, it is named after Tantalus, a villain from Greek mythology. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. It is part of the refractory metals group, which are widely used as minor components in alloys. The chemical inertness of tantalum ...

Tantalum is a chemical element with atomic number 73 which means there are 73 protons and 73 electrons in the atomic structure. The chemical symbol for Tantalum is Ta. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant.

Tantalum is a chemical element or rare, hard, blue-gray, lustrous transition metal of Group 5 (VB) of the periodic table with the symbol Ta and atomic number 73. It is used for manufacturing capacitors and filaments in lamps. It has high density, extremely high melting …

This is a list of elements by atomic number with symbol. List of elements Atomic Number Name Symbol Group Period Number Block State at. STP Occurrence Description 1 Hydrogen H 1 2 s ... Tantalum Ta 5 6 d Solid Primordial Transition metal 74 Tungsten W 6 6 d Solid Primordial Transition metal 75 Rhenium Re 7 6 d

Symbol: Ta Date of discovery: 1802 Name origin: King Tantalus (Greek mythology) Appearance: gray-blue Discoverer: Anders Ekeberg Obtained from: columbite-tantalite Melting point: 3290 K Boiling point: 5731 K Density[kg/m 3]: 16650 Molar volume: 10.85 × 10-6 m 3 /mol Protons/Electrons: 73 Neutrons: 108 Shell structure: 2,8,18,32,11,2 Electron configuration: [Xe]4f145d36s2

Chemical element, Tantalum, information from authoritative sources. Look up properties, history, uses, and more.

Tantalum ke electron shell. Tantalum in a glass tube. Tantalum ek chemical element hae, jiske chemical symbol Ta, atomic number 73 aur atomic mass 180.95 hae. v …

Tantalum definition, a gray, hard, rare, metallic element occurring in columbite and tantalite and usually associated with niobium: used, because of its resistance to ...

• Tantalum is a chemical element with the symbol Ta and atomic number 73 • Tantalum is a rare silvery-looking metal element with the symbol Ta • A hard gray lustrous metallic element that is highly corrosion-resistant • (Ta) Tantalum. Credit: Smithsonian Institution A very hard

Tantalum atoms have 73 electrons and the shell structure is 2.8.18.32.11.2. The ground state electronic configuration of neutral tantalum is [ Xe ]. 4f14. 5d3. 6s2 and the term symbol of tantalum is 4F3/2. Tantalum: description. Your user agent does not support the HTML5 Audio element. Tantalum is a greyish silver, heavy, and very hard metal.

Valency of Metals. Metals have positive valancy as they have +1,+2,+3 electrons in their outermost or valance shell. The metal having valency '1' is potassium its chemical symbol is K . Potassium is an alkali metal and belongs to Group 1 of periodic table. 118 elements with symbols and valencies …

Tantalum, previously known as tantalium, is a chemical element with the symbol Ta and atomic number 73. A rare, hard, blue-gray, lustrous transition metal, tantalum is …

Symbol of Tantalum: A chemical element symbol is a one- or two-letter abbreviation of the chemical element's name. And when a symbol consists of two letters, the first letter is always uppercase, and the second letter is lowercase. Atomic Mass of Tantalum: The atomic mass of Chemical Victory is the mass of an atom. Although the SI unit of ...

Tantalum-179. Please visit the Tantalum element page for information specific to the chemical element of the periodic table. PubChem CID. 177430. Structure. Find Similar Structures. Molecular Formula. Ta. Synonyms.

Tantalum in a glass tube. Tantalum is a chemical element. Tantalum was named tantalium. It has the chemical symbol Ta. It has the atomic number 73. It is a rare metal. It is hard and blue-gray. In chemistry it is placed in a group of metal elements named the transition metals . Tantalum does not easily corrode.

The element name comes from the Greek mythological character Tantalos. Niobe (niobium) was the daughter of Tantalos. Ekeberg gave his new element the name tantalum because it had been a tantalizing element to find. Appearance and Characteristics. Harmful effects: Tantalum is considered to be non-toxic. Characteristics:

History. Named after Tantalos, a Greek a mythological character, father of Niobe.Discovered in 1802 by Ekeberg, but many chemists thought niobium and tantalum were identical elements until Rowe in 1844, and Marignac, in 1866, showed that niobic and tantalic acids were two different acids. The early investigators only isolated the impure metal. The first relatively pure ductile tantalum was ...

Tantalum is a chemical element with symbol Ta and atomic number 73 in the periodic table. Its name originates from the name of a villain from Greek mythology, Tantalus. Physical Properties of Tantalum. Tantalum appears as a shiny and silvery metal in its soft and pure form.

tan-ta-lum: Number 73 on the Periodic Table of Elements; symbol: TA non-corrosive metal found by the sea, known for its inability to absorb negative elements from its surrounding environment.

Tantalum is a chemical element with symbol Ta and atomic number 73. Previously known as tantalium, its name comes from Tantalus, an antihero from Greek mythology Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant.It is part of the refractory metals group, which are widely used as minor components in alloys.

Facts About Tantalum. Atomic Number: 73 Atomic Symbol: Ta Atomic Weight: 180.94788 Melting Point: 5,462.6 F (3,017 C) Boiling Point: 9,856.4 F (5,458C) Word origin: Tantalum is named after a Greek ...

Tantalum, previously known as tantalium, is a chemical element with the symbol Ta and atomic number 73. A rare, hard, blue-gray, lustrous transition metal, tantalum is …