Aradio station's channel, such as 100.7 fm or 92.3 fm, is actually it's frequency in megahertz, where 1 mhz=10^6hz and 1 hz=1s^-1. calculate the broadcast wavelngth of the radio station 99.30 fm.

Consider the nuclear equation below. 239 > x + 4 he 94 2 what is x? 1.235 cm 96 2.243 u 92 3.235 u 92 4.243 cm 96

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.

Table sugar completely dissolved in water is an example of a?