The number of protons in the nucleus of of the element.
For Plato Its C :)
he concluded that the atomic number of an element is equal to the number of protons
The atomic number is equal to the protons and electrons of an element.
Its atomic number, equal to the number of protons in each atom of the element.
No, atomic number equals the number of protons.The number of neutrons is NOT specific to an element, and various atoms of the same element can have different numbers of neutrons - these are called isotopes.
The atomic number of an element is unique to that element. The atomic number is equal to the amount of electrons in one atom of that element. As each element categorically has it's own amount of electrons, you can identify an element from this number.
atomic number is always equal to number of protons. Thus, the atomic number of the element is 12.
The atomic number is equal to the protons and electrons of an element.
The atomic number of an element is equal to the number of protons contained in the atomic nucleus.
The atomic number in an element is equal to the number of protons in an element. For example, Hydrogen has an atomic number of 1 and 1 proton.
It is equal to the no. of electrons in the atom. It is called the atomic number.
The Atomic Mass is equal to the number of protons and electrons that an element has.
The atomic number of an element equals the number of protons in the element.
The atomic number is how many protons and electrons the element has. Hope this helps!!!
The number of protons in an atom of an element is equal to the number of electrons in that atom which is equal to that element's atomic number.
The atomic number of an element also represents the number of protons in that element.
The number of protons, electrons, and neutrons:P
The atomic number is equal to the number of protons in the atomic nucleus of a chemical element.
The atomic mass of an element is equal to the number of protons.