Name this reaction: 3CaBr2 + 2Na3P ---> Ca3P2 +6NaBr double displacement
combustion
single displacement
triple displacement
NC

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

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d