It is a soft, silvery-white alkali metal. How many neutrons does an atom of lithium have if it is represented by the symbol shown below? Lithium was a chemical element, number 3 on the periodic table. What is Lithium Lithium is a chemical element with atomic number 3 which means there are 3 protons and 3 electrons in the atomic structure. The atomic number of lithium is 3. Lithium in its pure form is a soft, silver white metal, that tarnishes and oxidizes very rapidly in air and water. K87 Li II Ground State 1s 2 1 S 0 Ionization energy 610078 cm-1 (75.6400 eV) Ref. Lithium Symbol: Li Lithium Atomic Number: 3 Lithium Atomic Weight: 6.939 What is Lithium? It is soft, silvery-white in color with the symbol Li, located under number 3 in the table. Name: Lithium Symbol: Li Atomic Number: 3 Atomic Mass: 6.941 amu Melting Point: 180.54 °C (453.69 K, 356.972 °F) Boiling Point: 1347.0 °C (1620.15 K, 2456.6 °F) Number of Protons/Electrons: 3 Number of Neutrons: 4 Classification: Alkali Metal Crystal Structure: Cubic Density @ 293 K: 0.53 g/cm 3 Color: silvery Atomic Structure It … Read Reviews (116) Overview It was the lightest alkali metal on the table, with an atomic weight of 6.91. 13 neutrons C. 4 neutrons D. 7 neutrons The atomic number of fluorine is 9. Lithium has quite low melting point among other metals (180 °C) but … Number of Energy Levels: 2: First Energy Level: 2: Second Energy Level: 1: Lithium: Elements by Name: Elements by Number: Home: Graphic courtesy of Lithium has an atomic number of 3 and atomic weight of 6.938. Lithium-6 atom is the stable isotope of lithium with relative atomic mass 6.015122, 7.5 atom percent natural abundance and nuclear spin 1. 19F1-A. 3 Li Lithium 6.941. Group Name: Alkali Metal. Atomic Number: 3. Atomic Weight: 6.941. Phase at Room Temperature: Solid. Period Number: 2. Lithium is a member of the alkali group of metals. Group Number: 1. Under standard conditions, it is the lightest metal and the lightest solid element. 7Li A. How many electrons does an ion of fluorine have if it is represented by the symbol shown below? Lithium is a good conductor of heat and electricity. Li I Ground State 1s 2 2s 2 S 1 / 2 Ionization energy 43487.150 cm-1 (5.391719 eV) Ref. Lithium is a chemical element with atomic number 3 which means there are 3 protons and 3 electrons in the atomic structure.The chemical symbol for Lithium is Li. Atomic number 3, Carbonate de Lithium, Citrate de Lithium, Li, Lithium Carbonate, Lithium Citrate, Lithium Orotate, Litio, Numéro Atomique 3, Orotate de Lithium. 2 neutrons B. Element Classification: Metal. Lithium is the lightest metal and the lightest solid at standard conditions. Lithium is a chemical element in the periodic table that has the symbol Li and atomic number 3. In the periodic table, it is located in group 1, among the alkali metals. Melting Point: 453.65 K (180.50°C or 356.90°F) Boiling Point: 1615 K (1342°C or 2448°F) Density: 0.534 grams per cubic centimeter. Lithium Atomic Structure . What's in a name? The other alkali metals are sodium, caesium, rubidium, potassium, and francium. DM01 (TNG: " Rascals ") Lithium in a crystal form was utilized in " lithium crystal circuits," important components in the power-generation systems of Constitution -class starships. The chemical symbol for Lithium is Li. DM01-1 (75.6400 eV) Ref. Like all alkali metals, lithium is highly reactive and flammable, and is stored in mineral oil. In its pure form is a member of the alkali metals, lithium is the lightest solid standard! Group 1, among the alkali metals the symbol Li, located under number 3 the! Weight: 6.939 What is lithium by the symbol Li, located under 3. 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