Mass number for uranium?
The atomic weight of uranium is 238,02891(3) atomic mass units. The mass number is the total number of nucleons (protons an neutrons) in the nucleus; the mass number is different for each isotope: 234U: mass number 234 235U: mass number 235 238U: mass number 238 ...
Asked in Chemistry, DIY Projects
How do you find hyphen notation?
It is the element, hyphen, then the mass number. Example: Uranium-235 Knowing this, we can conclude that the mass number of Uranium is 235. If we look at the atomic number of Uranium, which is 92, we know that Uranium has it has 92 protons, 92 electrons (unless it has a charge other than zero), and 143 neutrons (Mass number - Atomic number). ...
Asked in Chemistry, Periodic Table
Uranium with a mass of 235 would have what atomic number?
Uranium 235 is only an isotope of uranium; all the isotopes of an element has the same atomic number. For uranium - 92. ...
Uranium 235 has how many neutrons?
Uranium 235 has 92 protons and 92 electrons. To find the number of neutrons, follow this equation: Mass # - Atomic # = # of neutrons. Since the mass number of uranium 235 is 235 and has an atomic number of 92, the number of neutrons is 143. ...
Asked in Atoms and Atomic Structure, Uranium
What is the no of protons and electrons in the isotope of uranium?
All the isotopes of uranium have 92 protons and electrons. The number of neutrons is Mass number- Atomic number. ...
Asked in Atoms and Atomic Structure
How do you find the number of neutrons in the nucleus of uranium?
Number of neutrons in an atomic nucleus = Atomic mass of an isotope - Number of protons in the nucleus For uranium the number of protons is 92; each isotope has of course a different mass. ...
What is the atomic number and mass of uranium if it has 143 neutrons?
Uranium 235 has 143 neutrons. All the isotopes of uranium, has the atomic number 92. The atomic mass of 235U is 235,043 929 918 Â± 0,000 001 957. ...