A. chemical energy into thermal energy
210 cm converted into inches is 82.67716535 in.
For this case, we have that by definition:
<em>Manganese is a chemical element that has an atomic number equal to 25. This element is located in group 7 of the periodic table of the elements. The symbol for this element in the periodic table is: Mn.
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Therefore, taking the square root we have:

Answer:
the square root of the atomic number for manganese is 5.