What is the square root of the atomic number for manganese?

For this case, the first thing we are going to do is define manganese.

We have then:

Manganese is a chemical element located in group 7 of the periodic table of the elements. This element has an atomic number equal to 25. The symbol for this element in the periodic table is: Mn.

Therefore, taking the square root we have:

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

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error