6. How can you determine the sign and value of the charge on a
polyatomic ion?

Which of the following best describes the state of the us economy at the end of world war ii? a it was starting to come out of the great depression. b it was out of the great depression and doing better. c it was one of the most powerful economies in the world. d it was entering another recession.

The christians in jerusalem met in the catacombs for their worship service

Which of these were effects of mass production techniques used during 1920s