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The atomic number is meant to tell you how many protons and electrons are in one molecule of this element. If you subtract the atomic number from the atomic mass, you will learn how
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On the periodic table, the elements have a number in the upper left corner of their box. This is the atomic number of the element or the number or protons that atom has in its nucleus
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The atomic number of any element is actually the number of protons in the nucleus of any atom of that element. Because of this, the atomic number can also be referred to as the charge
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The atomic number of an atom is usually the number located at the top of the box above the chemical symbol for an element. This number represents the number of protons in the atom
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