The atomic number, i.e. the number of protons in the nucleus.
the atom number identifies the element u puta
The smallest part
The atomic number refers to the number of protons in an element.
An atom with 34 protons is an atom of the element selenium (Se). The number of protons in an atom's nucleus determines its atomic number, which identifies the element. In the periodic table, selenium is found with the atomic number 34.
The number of protons in the atom's nucleus determines its element. This number is known as the atomic number and is unique to each element.
It represents the number of protons and the number of electrons in an atom of the element.
The number of protons in the nucleus of an atom positively identifies the element of which the atom is an example, whether the atom is neutral or ionized.
The number of protons in the nucleus of each atom of the element.
The unique number of protons in the nucleus of an atom is an element's atomic number. This identifies an element.
The unique number of protons in the nucleus of an atom is an element's atomic number. This identifies an element.
The unique number of protons in the nucleus of an atom is an element's atomic number. This identifies an element.
The atomic number is the one number that identifies an element. It represents the number of protons in the nucleus of the atom, which determines the element's properties and place on the periodic table.