The atomsphere is composed of several gas which is present in the largest quantity is

a. carbon dioxide
b. nitrogen
c. oxygen
d. water vapor

The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection

Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt