An atom consists of protons (positive charge), neutrons (no charge), and electrons (negative charge). The atomic number is the number of protons. Furthermore, the mass number is the sum of the protons and neutrons.
the atom number identifies the element u puta
The atomic number
The atomic number refers to the number of protons in an element.
It represents the number of protons and the number of electrons in an atom of the element.
The atomic number, i.e. the number of protons in the nucleus.
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 an atom determines the atomic number. The atomic number corresponds to the number of protons in an atom's nucleus and identifies the element.
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.
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.
Periodic table is based on atomic number.It represents protons in a atom.
The mass number identifies the total number of protons and neutrons in an atom's nucleus. It is represented by the letter A in the notation of an element, such as Carbon-14 where 14 is the mass number.
The number of protons in an atom's nucleus determines its chemical identity.