When rapidly moving electrons collide with heavy metal in the discharge tube, it produce A: x-xay
B: gamma rays
C: cathode rays
D: positive rays

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added