Name Class What is the electromagnetic spectrum? Lesson Review Match each description in Column A with the correct term in Column B. Write the letters of the correct answers in the spaces provided. Column A 1. usually given off during nuclear reactions 2. sometimes used to kill bacteria 3. the only part of the electromagnetic spectrum that the human eye can see 4. can be used to form images of bones and internal organs 5. felt as heat 6. waves with the longest wavelength and lowest frequency 7. range of electromagnetic waves 8. often used for wireless communications and microwave ovens Date Column B a. microwaves b. gamma rays c. X-rays d. ultraviolet rays e. radio waves f. the visible spectrum g. infrared rays h. electromagnetic spectrum​