When 0.50 g of Mg reacts with excess silver nitrate, how many moles of silver (Ag) are prepared? Mg + 2AgNO3 → Mg(NO3)2 + 2Ag

Which of these conditions most likely produces an unstable isotope?

Drug abuse will not lead to physical and psychological dependence. true or false ?

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.