How Do You Find the Atomic Number?


The atomic number of an atom is equal to the number of protons that an atom has in its nucleus. If you are looking for the atomic number on the periodic table, then it is the whole number located on the top of the box for each element.
1 Additional Answer Answer for: how do you find the atomic number
How to Find the Atomic Number
Thanks to tools like the periodic table, finding information about chemical elements is relatively simple. You might find a couple things confusing, however. First, while the periodic table is useful for chemists, first-time users may have to do a little... More »
Difficulty: Moderately Easy
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The atomic number is normally at the top of the box on the periodic table. They are the whole numbers that go up consecutively. The atomic number represents the ...
Atomic mass is equals to the number of protons and neutrons. The atomic mass is equal to the number of electrons in an atom of neutral charge. ...
The atomic number is the number of protons in the nucleus of an atom. It is unique for each element and is usually designated by a subscript to the left of the ...
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