Atomic mass is the sum of neutrons and protons in an atom's nucleus. . Answer:. Atomic mass is the mass of an element in addition to all of its isotopes found in nature.
well where is like "where am I?" and were is like " we were at the movies"where is a place and were is past tense
the word is paraphrasing
i dont know i need to know that too! what would you put for "B"?
Noticed!