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Atomic Mass is the number of protons in an atom plus the number of neutrons in the same atom.
Waldo Ledner
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∙ 11y agoThe atomic weight of a chemical element is determined experimentally taking into account the isotopic composition of this element and the atomic masses of these isotopes.
The Atomic Mass of an isotope is determined by mass spectrometry.
Wiki User
∙ 13y agoAtomic mass is the number of protons plus the number of neutrons in the atom. Atomic mass cannot be the number of electrons plus neutrons, as electrons don't have the same mass.Also, there is the same amount of protons as there are electrons in an atom, and the atomic number represents the number of protons.
Wiki User
∙ 14y agoThe number of protons plus the number of neutrons in the nucleus.
Wiki User
∙ 14y agoThe mass of an atom is determined by the size of the atom, and the bigger the atom, the more mass it has.
Anonymous
Anonymous
Anonymous
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∙ 14y agoAtomic mass is the number of protons in an atom plus the number of neutrons in the same atom.
Wiki User
∙ 9y agoSum of protons and neutrons.
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∙ 11y agosomething something something
Anonymous
the mass of an atom is determined by number of protons and electrons present in it
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Atomic mass is determined by the number of protons plus the number of?
Atomic mass is determined by the number of protons and neutrons in an atom's nucleus.
How are atomic mass on the periodic table calculated?
Atomic mass is determined by mass spectrometry.
How you determined the relative atomic mass of oxygen?
The atomic weight (not mass) of any element is determined taking into account the isotopic composition and the atomic masses of these isotopes.
Atomic mass unit is determined by Oxygen-16?
The atomic mass unit is 1/12 from the atomic mass of the isotope 12C.
Atomic mass of an atom is determined by the combined masses of?
the atomic mass is determined by adding the weight of protons & neutrons
Why is the krypton atomic mass not determined?
The relative atomic mass is 83.798. So where did you get that it is not determined.
How are atomic mass on the periodic table calculated?
Atomic mass is determined by mass spectrometry.
Atomic mass is determined by the number of protons plus the number of?
Atomic mass is determined by the number of protons and neutrons in an atom's nucleus.
The atomic mass is determined by?
atomic mass is determined by adding the number of protons and neutrons.this can be seen in the periodic table as the average atomic mass below the name of the element
How you determined the relative atomic mass of oxygen?
The atomic weight (not mass) of any element is determined taking into account the isotopic composition and the atomic masses of these isotopes.
How are electrons determined?
By subtracting the atomic mass and atomic number
Atomic mass unit is determined by Oxygen-16?
The atomic mass unit is 1/12 from the atomic mass of the isotope 12C.
Atomic mass of an atom is determined by the combined masses of?
the atomic mass is determined by adding the weight of protons & neutrons
Is the atomic mass determined by oxygen-16?
The unit for atomic mass is 1/12 from the mass of the isotope 12C.
How can an atom's protons be determined?
By the atomic mass
How was the atomic mass determined for sodium?
The atomic weight (not mass) of sodium is 22,989 769 28(2).
How is the molar mass of an element determined?
the Atomic Mass in g/ml is the molar mass of the element
