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The top documents tagged [alkali metalsthe metals]
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alkali metalsthe metals
Assessment What is the difference between mass number and atomic mass? What is an isotope? What are the charges of the different parts of atoms? How did.
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2 METALS= LEFT SIDE OF PT NONMETALS= RIGHT SIDE OF PT (except Hydrogen) METALLOIDS= ALONG THE STAIRCASE (except Aluminum)
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