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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: | 5 |
| 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 What is produced at the atomic level? - ....ANSWER ...-X-rays Who based the structure of an atom off the solar system? - ....ANSWER ...- Ernest Rutherford Who believed atoms had 3 fundamental particles? - ....ANSWER ...-Niels Bohr Fundamental particles of an atom - ....ANSWER ...-electron, proton, neutron What does a nucleus consist of? - ....ANSWER ...-protons and neutrons Charges of subatomic particles - ....ANSWER ...-Proton:+ , Electron:- , Neutron: neutral How is the nucleus held together? - ....ANSWER ...-strong nuclear force creating a Binding Energy ....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
