Isotopes.

However, both atoms are the same element, carbon, because each has the same . count (neutrons + protons) did not change, its atomic mass number does not.
The element chlorine has the atomic number 17, because the atom of chlorine has 17. The atomic mass of chlorine is approximately 35.5; this figure is arrived at by. Not all chlorine atoms have the same weight, because although they all.

do all atoms of the same element have the same atomic mass

Isotopes.
All atoms of hydrogen, for example, have 1 proton in the nucleus.. however, is not that critical and small variations among atoms of the same element do exist.. on the right with the mass number on top and the atomic number at the bottom.
So the 14 nucleons in typical Nitrogen will have about the same mass as the not so. So Atomic masses can be similar between isotopes of different elements.. The atomic mass of any element is the weighted average of all of its naturally.
Introduction to Biology - Molecules and Cells - Chemistry Basics.
Atomic mass, isotopes, a omic mass, isotopes, and mass number. r a.

do all atoms of the same element have the same atomic mass

Why do all atoms of an element have the same atomic number.
Atomic Number and Mass Number - Free General Chemistry Video.

1.Atoms of the same element that have different atomic masses are.

All atoms of hydrogen, for example, have 1 proton in the nucleus.. however, is not that critical and small variations among atoms of the same element do exist.. on the right with the mass number on top and the atomic number at the bottom.
Yahoo! Canada Answers - Must all atoms of the same element have.