The object moves with ( constant acceleration, constant velocity, positive acceleration ) from A to B. It ( remains stationary, slows down, speeds up ) From B to C. It moves with ( constant acceleration, constant velocity, positive acceleration) from C to D.

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?