How to Read an Element on the Periodic Table
To read an element on the Periodic Table, start with the atomic number (top number). This tells you the number of protons in the element. Then, look at the element's symbol (usually 1 or 2 letters) and its full name. Below that, you'll typically find the atomic mass, which is the weighted average mass of the element's isotopes.
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Check the atomic number first鈥攊t鈥檚 the number at the top. This tells you how many protons are in the element. Then see the element's symbol and name. At the bottom, the atomic mass will be there to give you an idea of its weight.
Atomic number, symbol, name, and atomic mass. Look at those in that order and you're golden.
Honestly, find the atomic number on top, then see the symbol and name. Weight's at the bottom if you care about that stuff.
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