The Atomic Mass is the can be determined by the number of protons in an atom. Remember that a proton has an atomic mas number of 1 AMU (atomic mass unit).
(The total mass of an atom is the protons, neutrons and electrons combined.)
The atomic number is determined by the number of protons in an atom. Therefore, if an atom has 65 protons, its atomic number is 65.
protons in its nucleus. Each element on the periodic table has a unique atomic number based on the number of protons it contains.
The atomic number is determined by the number of Protons. So in this case it would be 11 (Sodium). The mass number is the total of protons and neutrons, so in this case 23. So this isotope of sodium would be 23Na.
False as a generalization but true for some isotopes. The atomic number is the number of protons in a nucleus, which may coincidentally be the same as the number of neutrons but is not required to be.
The atomic number of an element determines the number of protons in its nucleus, which in turn determines its chemical identity. Elements with different atomic numbers have different properties due to their unique number of protons.
The atomic number of an element is determined by the number of protons within it's nucleus.
The atomic number of an atom is determined by the number of protons it has.
Atomic masses are determined by mass spectrometry. The atomic number is identic with the number of protons in the atom - depends on position in the periodic table.
Protons
The number of protons in each element is determined by the atomic number of the element. The atomic number corresponds to the number of protons in the nucleus of an atom. This number is unique to each element and is determined by the arrangement of electrons and protons in the atom.
By subtracting the atomic mass and atomic number
The identity of an element is determined by the number of protons in the nuclei of its atoms. This is the atomic number of an element.
the atomic number is determined by the number of protons in a nucleus.
The atomic number of an element is determined by the number of protons in the nucleus.
Atomic number.
The Atomic Number
The atomic number is determined by how many protons are in the atom's nucleus.