The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
== The equation of atomic mass is protons+nuetrons== atomic mass. ===
Cobalt is an atomic mass of 58.93 atomic mass units
The atomic mass unit is not a SI unit. An atomic mass unit is equal to 1/12 from the atomic mass of the isotope 12C.
Atomic number 6, atomic mass 12.
Lead's atomic mass is 207.2 Its atomic number is 82
Lead is a meta element. Atomic mass of it is 207.
Lead is a non element. Atomic mass of it is 12.
Lead (Pb) has the atomic number 82 with an Atomic Mass of 207.2 amu.
Cobalt (Co) has a smaller atomic mass than Lead (Pb). Cobalt's atomic mass is only 58.9332 while lead's is 207.2.
The atomic weight/mass of Lead is 207.19 --- --- --- The atomic weight/mass of Gold is 196.96655 --- --- --- --- --- --- Therefor Lead has more mass.
Lead is a metal element. Atomic mass of it is 207.
Lead
Lead
The element lead consists of four naturally occurring isotopes with atomic masses 203.97302, 205.97444, 206.97587, and 207.97663 . The relative abundances of these four isotopes are 1.4, 24.1, 22.1, and 52.4%, respectively.
Lead is a metal element. Atomic Mass number of it is 207.
cobalt