Which situation describes the best example of rotational motion? A. The tornado left a two-mile path of destruction.
B. The wheel spins as long as the hamster keeps running.
C. The runner circled the track in record time to win the track meet.
D. Electrons travel around the nucleus of the atom.

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

Which feature do highland climates have that lower elevation areas do not?

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution