No, uranium hasn't the biggest atomic weight. Also the density of uranium is not the biggest.
Plutonium generally has a lower atomic mass compared to uranium because it has fewer protons and neutrons in its nucleus. Plutonium isotopes tend to have a smaller number of nucleons overall compared to most uranium isotopes, resulting in a lower atomic mass.
The most common isotope of uranium is uranium-238 with 146 neutrons.
The atomic mass of the most common isotope of plutonium (Pu-234) is higher than the masses of the uranium natural isotopes.
Atomic weight (not mass) of uranium is 238,02891.
Atomic mass number = Number of protons + Number of neutrons Number of protons of uranium nucleus is 92. The number of neutrons is different for each isotope. Example for 238U: 92 protons + 146 neutrons = 238
The atomic weight (not mass) of uranium is 238,02891(3).The density of uranium is 19,1 g/cm3.
The atomic weight of uranium (not mass) is 238,02891.
Uranium is a non metal element. Atomic mass of it is 238.
To calculate the mass of uranium, we need to know the molar mass of uranium hexafluoride (UF6), which is approximately 352 g/mol. Given that the sample has 175.5 g of UF6, we can calculate the mass of uranium by multiplying the molar mass of uranium by the ratio of the molar mass of uranium to the molar mass of UF6 (238.03 g/mol / 352 g/mol) and then multiplying by the mass of UF6 provided. This would result in approximately 119.196 g of uranium in 175.5 g of UF6.
The mass number of the isotope uranium-234 is 142.
The mass of 10 mole of natural uranium is 2380,2891 g.
1 atomgram of uranium = 238,02891 gramsAnswer:The molar mass of Uranium is 238.03 g/mol