23 protons.
The atomic number IS the number of protons in the atom's nucleus.
The atomic number is the number of protons in an atom's nucleus.
It indicates the protons. Periodic table is based on atomic number.
The atomic number tells you how many protons and electrons are in a specific element.Atomic number tells us about protons. Number of protons that atom contains.
27 protons atomic number = number of protons
atomic number(Z) = no. of protons Detailed: The number of protons in a neutral atom is equal to the number of electrons in the same atom. And the number of electrons in an atom is equal to its atomic number.
Four.
The atomic number tells you how many protons are in an atom. For example, carbon has an atomic number of 6, so it has 6 protons. atomic no. = no. of protons = no. of electrons
An atom's atomic number gives its number of protons. Zirconium has an atomic number of 40. Therefore, it must have 40 protons.
An atom's atomic number gives its number of protons. Tungsten's atomic number is 74. Thus, it has 74 protons per atom.
An atom's atomic number gives us its number of protons. Carbon's atomic number is 6. Thus, it has 6 protons.
The atomic number equals the number of protons in an atom, as well as the number of electrons in a stable, electrically neutral atom, it represents the identity of an element ,the simplest form of matter.