When sodium atoms form sodium ions, that what?

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

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.