Which of these belongs in the outermost shell (energy level) of an atom? A)Neutrons
B)Photons
C)Electrons
D)Protons

The wilson chamber is used to study: direction, speed, and distance of radioactivity the intensity of radiation the appearance of individual atoms all of the above

The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earth’s seasons.

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius