Whats the chemical equation for gypsum (made from Cacl2·2H20 and H2SO4)

What type of reaction is zn + cucl2 → cu + zncl2?

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration

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.