Jul 2, 2024 · The atomic number of lithium (Li) is 3. The atomic weight of Li is 6.941 amu, and the molar mass 6.941 grams per mole. See the Web Links to the left of this answer for a Periodic Table with.
Jun 20, 2024 · The atomic number of lithium is 3. The only stable isotope of lithium has 4 neutrons. Therefore its relative atomic mass is 7. Naturally occurring lithium contains two isotopes.
May 20, 2024 · The mass number represents the total number of protons and neutrons in an atom's nucleus, and since lithium has an atomic number of 3, it means it has 3 protons.
May 23, 2024 · Symbol: LiAtomic Number: 3Atomic Mass: 6.941 amuMelting 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: 3Number of.
Oct 26, 2024 · A neutral lithium atom has 3 electrons, the same as the number of protons, which is the atomic number of lithium. There is no lithium ion with a charge of 7+.
Jun 1, 2024 · The atomic number of lithium is 3, which is the number of protons. So a neutral atom of lithium-7 has 3 protons and 3 electrons.
Lithium has an atomic number of 3.Lithium's Atomic Mass is 6.9.The atomic number refers to the number of protons in the nucleus of an element.
Aug 9, 2023 · The number of protons in an atom gives the chemical identity of that atom. It's that atom's atomic number. In the case of lithium, it's atomic number is 3, so it has 3 protons in its nucleus.
Jun 6, 2024 · Given that lithium-7 has 3 protons and 4 neutrons, the total mass of protons is 3 x 1.007276 = 3.021828 amu, and the total mass of neutrons is 4 x 1 = 4 amu.
Jun 6, 2024 · The atomic number of lithium is 3, which is the number of protons. So a neutral atom of lithium-7 has 3 protons and 3 electrons. Lithium, as an element, has an atomic number of 3.
