The atomic number
The atomic number of an element also represents the number of protons in that element.
The atomic number of an element represents the number of protons in each atom of the element.
The number of Protons in an atom, so Hydrogen with 1 proton has the atomic number 1.
the symbol scientists use to represent the atomic mass number is the letter U.
The atomic number
It represents the atomic number and atomic mass. Mass number is the superscript Atomic number is the subscript
The atomic number of an element also represents the number of protons in that element.
Its atomic number - how many protons it has.
atomic number
The atomic number of an element represents the number of protons in each atom of the element.
The number of Protons in an atom, so Hydrogen with 1 proton has the atomic number 1.
the symbol scientists use to represent the atomic mass number is the letter U.
to what number the element can count to
The atomic number is the number of protons in nuclei of the atoms of a given element.
The Atomic number which is the number of protons in an atom's nucleus.
The atomic number is the number of protons present in the atom's nucleus