__ is one element that has properties of both metal and nonmetal
a. krypton b. phosphorous c. rubidium d. arsenic

An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

Nan element’s square on the periodic table, the number with the greatest numerical value represents the