If the moon rose at 8pm yesterday, what time would it rise today? A. it changes in spring, summer, autumn and winter

B. 8:50pm

C. 7:10pm

D. it's random

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick