It tells you the average amount of protons and neutrons within the nucleus of an atom. In other words, Atomic Mass - atomic number (protons)= the number of neutrons within the nucleus.
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
Cobalt is an atomic mass of 58.93 atomic mass units
== The equation of atomic mass is protons+nuetrons== atomic mass. ===
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 tells the number of protons and electrons, but i don't remember for atomic mass.
The Atomic Mass of an element tells you the average mass of an atom in the element.
Atomic Mass is the no. of protons+no. of nuetron
Atomic number tells the number of protons and electrons, but i don't remember for Atomic Mass.
Atomic number tells the number of protons and electrons, but i don't remember for Atomic Mass.
atomic mass is the no. of protons+no. of nuetron
Symbol Name Atomic Number Atomic Mass
The gram atomic weight or gram Atomic Mass of a chemical element is the mass in grams of Avogadro's number of atoms of the element with the isotopic proportions found in nature.
Atomic mass is the number of protons + the number of neutrons in the nucleus of an atom. On the periodic table, the average atomic mass of an element will the be number at the bottom of each box.
that there are stable isotopes of that element
you can't tell the atomic mass of an atom if either the number of protons or neutrons is missing. But Boron with 5 protons and 6 neutrons has and atomic mass of 11.
when atomic mass of an element expressed in gram atom is called gram atom mass . and formula is number of gram atom=given mass (in gram) by atomic mass ( in gram )