For the reaction 2hno3 + mg(oh)2 → mg(no3)2 + 2h2o, how many grams of magnesium nitrate areproduced from 8.00 mol of nitric acid, hno3?

c. electrical charges of ionic bonds.

pv=nrt

explanation:

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.