WebThe number of neutrons in an element is obtained from the difference between the number of atomic masses and the number of atoms. That is, neutron number (n) = … Web9 apr. 2024 · No of protons (Z ) = 90 Mass number (A) = no of neutrons + no of protons (Z) Mass number = 234 and no of protons = 90 No of neutrons = A - Z = 234 - 90 = 144 Difference between neutrons and protons of Thorium = 144 - 90 = 54… (a) Now, for Uranium-238 = 92U238 No of protons (atomic number Z) = 92 No of neutrons = 146

Lithium Protons Neutrons Electrons - Learnool

Web29 dec. 2024 · Lithium is a chemical element with atomic number 3 which means there are 3 protons in its nucleus. Total number of protons in the nucleus is called the atomic … Web18 mei 2024 · In the case of lithium, it’s atomic number is 3, so it has 3 protons in its nucleus. The element chlorine has the atomic number 17, so there are 17 protons in its … hiei backstory

Atoms: Their Structure, Properties, and Component Particles

Web31 mrt. 2024 · Lithium always has 3 protons: its atomic number is 3, and this is decided BY its amount of protons (or by its nucleus’ charge if you want to get more technical). … http://chemicalelements.com/elements/li.html Web3 jul. 2024 · An ion with more protons than electrons carries a net positive charge and is called a cation. An ion with more electrons than protons carries a net negative charge and is called an anion. The number of neutrons doesn't come into play since they are electrically neutral. Changing the number of neutrons determines the isotope. how far can you span 2x10 deck joist