3. The model of the atom has changed drastically over human history. Which of the following is NOT part of the currently accepted model of the atom? *

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

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28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action