mass to help you compare the speed of the pod after the collision to the speed of the space station after the collision?

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Positrons are spontaneously emitted from the nuclei of

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.