that is it's atomic number
The number of protons in an atom is its atomic number.
The number of protons in an atom is its atomic number.
The atomic number of an atom is equivalent to the number of protons in its nucleus.
The number of protons in an element is called the atomic number.
The number of protons in an atom's nucleus determines its chemical identity.
The atomic number is equal to the number of protons in the nucleus and in a neutral atom will also equal the number of electrons.
The atomic number of an atom is determined by the number of protons it has.
Firstly, an atom is uncharged by definition. If it is charged, that is it has gained or lost electrons, its name is changed to an ion. The atomic number is the number of protons of an atom of that element. And the number of protons is equal to the number of electrons.
The atom identity is given by the number of protons.
The number of protons is the atomic number.
ATOMIC NUMBER
The name is ion.