Which additional product balances the reaction h2so4+2naoh>na2so4

What human activity increases beach erosion?

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration

Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a