Cu So,
11. What would you expect to find inside the bottle shown to the right?
a. Crystals of Cu2SO4
C. A solution of Cu2SO4 dissolved in water
b. Cu2SO4 in the liquid state
d. Cu2SO4 in the gaseous state

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.