The number of protons, which are found in the nucleus of an atom.
The number of protons determines the element's atomic number. When combined with the number of neutrons, it determines the element's atomic mass.
The number of protons in each nucleus of an atom of the element.
Number of protons or the atomic number of an atom determines what is the element.
The atomic number of an element is equal to the number of protons in the nucleus of that element.
The atomic number is the number of protons in the atom. The number of protons is what determines the element the atom is. This makes the atomic number very important in determining what the atom is.
The number of protons determines the element's atomic number. When combined with the number of neutrons, it determines the element's atomic mass.
The number of protons.
Its atomic number. In other words the number of positive protons in the nucleus of each atom and the number of negative electrons surrounding the nucleus of each atom.
The number of protons in each nucleus of an atom of the element.
The number of protons in the nucleus of the atom.
The number of protons in the nucleus of an atom determines its identity as a particular element. The number of protons is the element's atomic number, and is unique to each element. For example, the atomic number of oxygen is 8, while the atomic number of carbon is 6.
The atomic number, or Z, is the number of protons in the nucleus of an atom of an element. This is what determines what element an atom is. A link can be found below.
Number of protons or the atomic number of an atom determines what is the element.
The number of protons in the nucleus of an atom tell you which element you are dealing with. It is the number of protons in an atomic nucleus that determines the elemental identity. Only that. The atomic number of an element is the number of protons you will find in the nucleus of every atom of that element, regardless of the number of neutrons or electrons involved.
The number of protons in the nucleus of the atom.
The atomic number of an element is equal to the number of protons in the nucleus of that element.
The number of protons in the nucleus of an atom determines the atomic number of the element to which the atom belongs.