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: | 8 |
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 Joseph (JJ) Thomson - ....ANSWER ...-Developed "plum pudding model" Interactions in x-ray tube - ....ANSWER Ernest Rutherford - ....ANSWER Niels Bohr - ....ANSWER ...-Happen at atomic level ...-Model resembling tiny solar system ...-Atoms have 3 particles Protons, Neutrons, and electrons binding energy - ....ANSWER ...-Energy needed to split up and atom Electron binding energy depends on - ....ANSWER ...-How close the electron is to the nucleus and how many protons are in the atom Electron closer to nucleus has - ....ANSWER ...-High energy electron shells (energy levels) - ....ANSWER ...-K L M N O P 2n^2 - ....ANSWER IsotoPes - ....ANSWER ...-maximum number of electrons within a shell ...-same protons, different neutrons ....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1