The atomic weight of chemical elements is determined by mass spectrometry.
Protons and neutrons= mass
the mass number of an atom is used to calculate the number of neutrons and protons in the nucleus of an atom
To calculate the atomic mass of an element, add up the mass of protons and nuetrons.
the Atomic Mass number is the number of protons/electrons in an atom
the Atomic Mass number is the number of protons/electrons in an atom
That should be mass, not weight. The mass of one atom of Ag doesn't depend on the size of the sample. Also, you can't "calculate" the mass of one atom from the information provided. You can look it up - or you can look up the atomic mass of Ag, and multiply it by the atomic mass unit.
the atomic mass number is the number of protons/electrons in an atom
For any given isotope, the sum of the numbers of protons and neutrons in the nucleus is called the mass number. This is because each proton and each neutron weigh one atomic mass unit (amu). By adding together the number of protons and neutrons and multiplying by 1 amu, you can calculate the mass of the atom.
you take the atomic mass of the atom (or molecule) and you have the mass in grams
You calculate the number of neutron in the nucleus of an atom by : atomic mass - atomic number = neutron number. :) hope this helps
Mass of C-12 atom = 12 amu mass of C-12 atom = am So atomic mass of A = 4 amu source ; www.examville.com
Add the number of Protons and the number of Neutrons. The answer is 14 atomic mass