Chlorine is a non meta element. Atomic Mass of it is 35.
Isotopes have a different amount of Neutrons. The atomic mass is the sum of Protons and Neutrons. Therefore having a different number of Neutrons makes the atomic mass greater. Or vice versa. Boom. Solved.
Yes, it must be used as all elements have one or more isotopes and all elements have an atomic mass.
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
The atomic mass is an average, allowing for the relative abundances of different isotopes.
35.4527
isotopes always have the same? mass # & atomic #, or atomic # and atomic weight, or atomic # but different mass #'s
Isotopes
Isotopes have a different amount of Neutrons. The atomic mass is the sum of Protons and Neutrons. Therefore having a different number of Neutrons makes the atomic mass greater. Or vice versa. Boom. Solved.
The average atomic mass is weighted by the most common isotopes and their relative abundance.
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
The atomic mass of an element is the average of its isotopes, weighted by abundance in nature.
Yes, it must be used as all elements have one or more isotopes and all elements have an atomic mass.
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
No: They have the same atomic number but not the same atomic mass.
The atomic mass is an average, allowing for the relative abundances of different isotopes.
Atomic mass is the average mass of all isotopes of a given element.