Its atomic number - how many protons it has.
Periods represent the number of shells in a particular element
Chemical formulas represent the number and element of each type of atom in a molecule.
to what number the element can count to
The number of protons and electrons of the atom in a neutral state.
The atomic number of an element represents the number of protons in each atom of the element.
they represent the number of protons the element has and what is their charge
to what number the element can count to
atomic mass
The atomic number is the number of protons present in the atom's nucleus
The atomic number of an element also represents the number of protons in that element.
Atomic number = number of a chemical element in the periodic table of Mendeleev = number of protons in the nucleus = number of electrons in the atom
Ta is the symbol for the element Tantalum, atomic number 73.