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 Read Reviews (116) Overview (TNG: " Rascals ") Lithium in a crystal form was utilized in " lithium crystal circuits," important components in the power-generation systems of Constitution -class starships. It is a soft, silvery-white alkali metal. It … Element Classification: Metal. Number of Energy Levels: 2: First Energy Level: 2: Second Energy Level: 1: Lithium: Elements by Name: Elements by Number: Home: Graphic courtesy of It is soft, silvery-white in color with the symbol Li, located under number 3 in the 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 chemical symbol for Lithium is Li. Like all alkali metals, lithium is highly reactive and flammable, and is stored in mineral oil. Lithium was a chemical element, number 3 on the periodic table. 3 Li Lithium 6.941. Atomic Number: 3. What's in a name? Atomic number 3, Carbonate de Lithium, Citrate de Lithium, Li, Lithium Carbonate, Lithium Citrate, Lithium Orotate, Litio, Numéro Atomique 3, Orotate de Lithium. 7Li A. 2 neutrons B. 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. How many neutrons does an atom of lithium have if it is represented by the symbol shown below? Li I Ground State 1s 2 2s 2 S 1 / 2 Ionization energy 43487.150 cm-1 (5.391719 eV) Ref. Lithium is a good conductor of heat and electricity. Under standard conditions, it is the lightest metal and the lightest solid element. Lithium is a chemical element in the periodic table that has the symbol Li and atomic number 3. Atomic Weight: 6.941. Lithium is a member of the alkali group of 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 in its pure form is a soft, silver white metal, that tarnishes and oxidizes very rapidly in air and water. Lithium Symbol: Li Lithium Atomic Number: 3 Lithium Atomic Weight: 6.939 What is Lithium? Phase at Room Temperature: Solid. 13 neutrons C. 4 neutrons D. 7 neutrons The atomic number of fluorine is 9. The other alkali metals are sodium, caesium, rubidium, potassium, and francium. K87 Li II Ground State 1s 2 1 S 0 Ionization energy 610078 cm-1 (75.6400 eV) Ref. Period Number: 2. Group Number: 1. The atomic number of lithium is 3. 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. Lithium has an atomic number of 3 and atomic weight of 6.938. Lithium has quite low melting point among other metals (180 °C) but … Lithium is the lightest metal and the lightest solid at standard conditions. In the periodic table, it is located in group 1, among the alkali metals. DM01 How many electrons does an ion of fluorine have if it is represented by the symbol shown below? 19F1-A. DM01-1 (75.6400 eV) Ref. It was the lightest alkali metal on the table, with an atomic weight of 6.91. Group Name: Alkali Metal. Lithium Atomic Structure . Is represented by the symbol Li, located under number 3 in the table, is. C. 4 neutrons D. 7 neutrons the atomic number: 3 lithium atomic weight 6.938. Ground State 1s 2 1 S 0 Ionization energy 610078 cm-1 ( 75.6400 eV ).! State 1s 2 1 S 0 Ionization energy 610078 cm-1 ( 75.6400 eV Ref. Neutrons D. 7 neutrons the atomic number: 3 lithium atomic weight 6.939... 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