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Progress Check chap3
| Question | Answer |
|---|---|
| The electromagnetic radiation used in tanning beds is | ultraviolet light |
| Frequency is typically measured in | hertz |
| Radio waves are used in | magnetic resonance imaging |
| Alpha and beta particles are similar to x-rays and gamma rays in that they | have the energy to ionize matter |
| The process of removing an electron from an atom is | ionization |
| Microwaves heat up food because their energy causes the atoms and molecules to | vibrate |
| X-rays are produced | using fast-moving electrons |
| As the wave’s frequency increases, the wavelength | decreases |
| All electromagnetic radiation travels at the same speed. | True |
| Electromagnetic radiation | has no mass |
| All of the electromagnetic radiations are capable of ionizing matter. | False |