it has 47 protons because the atomic number is the same thing as the number of protons
The atomic number is equal to the number of protons in the nucleus of an atom.
The atomic number of an atom is determined by the number of protons it has.
The atomic number of an atom is the number of protons in its nucleus.
The atomic number is based on the number of protons in the nucleus of the atom?
In the atomic nucleus the number of protons is equal to the atomic number of the chemical element.
The number of protons in an atom's nucleus is the Atomic number.
The atomic number of an element accounts for the number of protons in the nucleus of the atom of that element. For example: * Hydrogen atomic number is one. The nucleus of its atom has one proton. * Oxygen atomic number is 8. The nucleus of its atom has 8 protons. * Iron atomic number is 26. The nucleus of its atom has 26 protons. * Lead atomic number is 82. The nucleus of its atom has 82 protons. * Uranium atomic number is 92. The nucleus of its atom has 92 protons.
The atomic number is equal to the number of protons in the nucleus of an atom.
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 no. of protons or the no.of electrons inthe nucleus ofan atom is called the atomic number of that atom.
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 atomic number of an atom is equivalent to the number of protons in its nucleus.
The atomic number of an atom is determined by the number of protons it has.
The atomic number of an atom is the number of protons in its nucleus.
The atomic number of an atom is the number of protons in its nucleus.
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.