The term relative atomic mass is best defined as which of the following?The weighted average mass of naturally occurring isotopes of an element compared with 112112 the mass of an atom of carbon-12.The weighted average mass of naturally occurring isotopes of an element.The average number of neutrons and protons within the element.The weighted average mass of naturally occurring isotopes of an element compared with the mass of an atom of carbon-12.

Most of the elements exist as isotopes which are different atoms of the same element with different mass numbers and the same atomic number. Therefore, the atomic mass of an element must be its average atomic mass and it may be defined as the average relative mass of an atom of an element as compared to the mass of carbon atoms (C-12) taken as 12w.

What is relative atomic mass of an element?

The Atomic  of an element indicates the average mass number for an atom and its isotopes and will therefore include one or more  places.

What does the average atomic mass represent?A.The weighted average of the masses of the isotopes of the elementB.The sum of the molar masses of each isotope of the elementC.The best guess of what the real atomic mass of the element would beD.The average of many measurements of the mass of the element

The basis for the relative atomic mass scale is an atom of … that contains 6 protons and 6 neutrons.Question 2Select one:a.Carbonb.Oxygenc.Hydrogend.Copper