In order to dilute 1.0l of a 6.00m solution of sodium hydroxide to 0.500m concentration, how much water (in ml) must you add?

How many neutrons does a atom of cobalt have?

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.

Light waves can move through , but they travel fastest when they move through a(n) .