What isotope symbol can be represented by, 7p+,7e,7n0 ?

Why is nh3 classified as a polar molecule

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

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.