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LRA 211 Final Review Study Guide (223/2024) Graded A+ R187,69   Add to cart
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LRA 211 Final Review Study Guide (223/2024) Graded A+

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LRA 211 Final Review Study Guide (223/2024) Graded A+ The earliest atomic theory based on an arrangement similar to the solar system is attributed to Rutherford. The three fundamental particles of the atom are the neutron, electron, and proton. The atomic nucleus contains protons and neutrons. ...

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  • December 24, 2023
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  • 2023/2024
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LRA 211 Final Review Study Guide (223/2024) Graded A+ The earliest atomic theory based on an arrangement similar to the solar system is attributed to ✔✔Rutherford. The three fundamental particles of the atom are the ✔✔neutron, electron, and proton. The atomic nucleus contains ✔✔protons and neutrons . The component of the nucleus that has a positive charge and mass is the ✔✔proton . The electron shell closest to the nucleus is lettered ✔✔"K". Which of the following is not part of the electromagnetic spectrum? ✔✔Sound Which of the following electromagnetic radiations have the lowest energy level? ✔✔Radio waves As the wave's frequency increases, the wavelength ✔✔decreases. Frequency is typically measured in ✔✔hertz. The process of removing an electron from an atom is ✔✔ionization. X-rays are produced ✔✔using fast -moving electrons . Which of the following helps to keep the x -ray tube cool on the inside of the protec tive housing? ✔✔Cooling fans and an oil bath In terms of the x -ray tube, envelope is another name for the ✔✔glass or metal enclosure. The positive end of the x -ray tube is the ✔✔anode. The negative end of the x -ray tube is the ✔✔cathode. The area of the envelope where x -rays should exit the tube is the ✔✔target window .

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