To make an object start moving, you must exert a force in direction.
same
any
opposite

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

What are the first three quantum numbers for the electrons located in subshell 2s?

Particles vibrate in a rigid structure and do not move relative to their neighbors.