Ionic compounds form because ___ charges attract

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

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.