Cesium-137 is radioactive and has a half life of 30. years. How long would it take a sample to decay from 3.10 mg to 1.40 mg. Round your answer to 2 significant digits. years X
A few different types of electromagnetic radiation are listed in the table below. Complete the table by ordering these types of radiation by increasing frem wavelength, and energy per photon. For example, select "I" in the second column for the type of radiation with the lowest frequency, "2" for the type of radiation with the next higher frequency, and so forth. type of radiation ultraviolet radiation microwaves green light gamma rays order of frequency (Choose one) ▼ (Choose one) ▼ (Choose one) ▼ (Choose one) Y order of wavelength (Choose one) ▼ (Choose one) ▼ (Choose one) Y (Choose one) ▼ order of energy (Choose one) ▼ (Choose one) (Choose one) ▼ (Choose one) ▼ ? X
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