Atoms (not planets) have "atomic weight", usually called "atomic mass" now.
Perhaps you mean : What is Jupiter's mass?
Jupiter's mass is about 318 times the mass of our Earth.
Atomic weight = Weight of protons + Weight of neutrons
Unified atomic mass unit
Atomic Number = 6. Atomic Weight = 12.011
your mom is the atomic weight of a carbonate
Germanium (Ge) has an atomic weight of 72.64 g/mol
Atomic weight 28.086
The atomic weight of zirconium is 91,224.
The atomic weight of zirconium is 91,224.
85.4678 is the atomic weight of Rb.
Selenium (Se) has an atomic weight of 79,04.
atomic weight goes up faster
Atomic number of uranium: 92 Atomic weight of uranium: 238,02891