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Yes. There's even a stable atom with an Atomic Mass of 200 (well, not QUITE 200): Mercury has a stable isotope with a mass of 199.9683. Several other elements (platinum, gold, lead, etc.) have isotopes with atomic mass near 200, but they're all radioactive.
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Does an atom of aluminum and an atom of gallium have the same atomic mass?
No, an atom of aluminum and an atom of gallium do not have the same atomic mass. Aluminum has an atomic mass of approximately 26.98 atomic mass units, while gallium has an atomic mass of approximately 69.72 atomic mass units.
The mass of an atom usually expressed in atomic mass units is its?
Atomic mass.
The relative atomic mass of an atom can be found by comparing the mass of the atom to the mass of?
The relative atomic mass of an atom can be found by comparing the mass of the atom to the mass of a carbon-12 atom, which is assigned a mass of exactly 12 atomic mass units.
What does atomic mass represent of an element represent?
Atomic Mass represents the mass of atom. We use mass of protons and neutrons.
What is the atomic mass of an oxygen atom?
The atomic mass of an oxygen atom is approximately 16 atomic mass units. It is determined by the sum of the protons and neutrons in the nucleus of the atom.
