The mass of an atom derives mostly from the mass of the protons and neutrons in its nucleus. It is slightly less that their total number since some of the mass is converted into energy that holds the nucleus together. Electrons have a negligible effect on Atomic Mass.
Elements can exist in the form of a number of isotopes: these are atoms which differ in the number of neutrons that they contain. The average atomic mass is the average of the atomic masses of all the isotopes of an element, weighted according to the abundance of the isotope.
Demitri Mendeleev. He arranged it by atomic mass
The atomic mass of chlorine is calculated based on the average mass of all the naturally occurring isotopes of chlorine and their relative abundance in nature. Isotopes are atoms of the same element with different numbers of neutrons in their nucleus, which affects their atomic mass. The average atomic mass of chlorine is approximately 35.45 atomic mass units.
The average atomic mass for titanium is 47.867.
The average atomic mass of Lithium (Li) is 6.941.
The average atomic mass is a weighted average of the masses of all isotopes of an element, taking into account their abundance. The atomic mass listed on the periodic table is the weighted average of all naturally occurring isotopes of the element. So, they are essentially the same thing, with the average atomic mass being a more specific term.
Average atomic mass is the weighted average mass of all the isotopes of an element, taking into account their natural abundances. Atomic mass refers to the mass of a single atom of a specific isotope of an element.
Atomic mass refers to the mass of an individual atom of a specific element, while average atomic mass is the weighted average of the masses of all the isotopes of an element, taking into account their relative abundance in nature. Average atomic mass is usually listed on the periodic table, while atomic mass is specific to a single isotope.
Carbon has an average atomic mass of about 12.
Atomic Mass is the number of protons and neutrons in an atom.
The Atomic Mass of krypton is 83.80(1) if you round 84
Silver is a meta element. Atomic mass of it is 108.
The average atomic mass of an element is the average of the atomic masses of its isotopes (that is a weighted average). You have to take into account the abundance of each isotope when they do your averaging.