What is another word for atomic weight?
Pronunciation: [ɐtˈɒmɪk wˈe͡ɪt] (IPA) 
Atomic weight, also known as relative atomic mass, is the measure of the total number of protons, neutrons, and electrons in an atom. There are a number of synonyms for atomic weight, including atomic mass, atomic number, and atomic ratio. These terms are used interchangeably to describe the same fundamental property of atoms. Some other non-scientific synonyms for atomic weight include atomic size, atomic weightiness, and atomic heft. Regardless of the terminology used, understanding the basic principles of atomic weight is critical to the study of chemistry and physics, as it forms the basis for much of our understanding of the workings of the natural world.
