LRA 211 EXAM 2025 QUESTIONS AND ANSWERS
LRA 211 EXAM 2025 QUESTIONS AND ANSWERS
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LRA
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LRA
LRA 211 EXAM 2025 QUESTIONS AND ANSWERS
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Uploaded on: | September 8, 2025 |
Last updated: | September 8, 2025 |
Number of pages: | 3 |
Written in: | 2025/2026 |
Type: | Exam (elaborations) |
Contains: | Questions & Answers |
Tags: | LRA 211 EXAM 2025 QUESTIONS AND ANSWERS |
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LRA 211 EXAM 2025 QUESTIONS AND ANSWERS The three fundamental particles of the atom are the - ....ANSWER ...- proton, neutron, electron The atomic nucleus contains - ....ANSWER ...-protons and neutrons The earliest atomic theory based on an arrangement similar to the solar system is attributed to - ....ANSWER ...-Ernest Rutherford The component of the nucleus that has a positive charge and mass is the ....ANSWER ...-protons The component of the nucleus that has a negative charge and mass is the ....ANSWER ...-electron The electron shell closest to the nucleus is lettered - ....ANSWER ...-K As the wave's frequency increases, the wavelength - ....ANSWER ...- decreases ....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1