Why do metals tend become cations? a) they gain electrons to form a full outer shell eliminate b) they are most stable when their outside shell is half full c) they need to lose electrons in order to obtain a full outer shell d) metals do not become cations

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

What is the mass of 0.46 mil of mgcl2

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.