NEET Exam > NEET Videos > Physical Chemistry for NEET > Discovery of Subatomic Particles: Electrons
Discovery of Subatomic Particles: Electrons Video Lecture | Physical Chemistry for NEET
|
117 videos|225 docs|239 tests
|
FAQs on Discovery of Subatomic Particles: Electrons Video Lecture - Physical Chemistry for NEET
| 1. What is the discovery of sub-atomic particles? |  |
Ans. The discovery of sub-atomic particles refers to the identification and understanding of particles that are smaller than atoms. It involves the exploration and study of particles such as electrons, protons, and neutrons, which make up the building blocks of matter.
| 2. How was the electron discovered? | |
Ans. The electron was discovered through a series of experiments by J.J. Thomson in the late 19th century. He conducted experiments using cathode ray tubes and observed that a beam of negatively charged particles (later identified as electrons) was emitted from the cathode. This led to the understanding that atoms contain sub-atomic particles.
| 3. What is the significance of the discovery of electrons? | |
Ans. The discovery of electrons revolutionized our understanding of atomic structure and laid the foundation for modern physics. It provided evidence for the existence of sub-atomic particles and led to the development of theories such as the atomic model proposed by Thomson and later refined by Rutherford. The discovery of electrons also played a crucial role in the advancement of technologies such as electronics and telecommunications.
| 4. How do electrons contribute to chemical reactions? | |
Ans. Electrons play a fundamental role in chemical reactions. They are involved in the formation and breaking of chemical bonds, which determine the reactivity and stability of substances. In a chemical reaction, electrons are transferred or shared between atoms, leading to the formation of new compounds. The behavior of electrons governs the properties, behavior, and interactions of atoms in a chemical system.
| 5. Can electrons be destroyed or created? | |
Ans. According to the law of conservation of energy, electrons cannot be created or destroyed. They can only transfer from one atom to another or be shared between atoms. In chemical reactions or physical processes, electrons can change their energy levels or move from one orbital to another, but the total number of electrons remains constant.
About this Video
|
4.67/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: Discovery of Subatomic Particles: Electrons for NEET 2024 is part of Physical Chemistry for NEET preparation.
The notes and questions for Discovery of Subatomic Particles: Electrons have been prepared according to the NEET exam syllabus.
Information about Discovery of Subatomic Particles: Electrons covers all important topics for NEET 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Discovery of Subatomic Particles: Electrons.
Introduction of Discovery of Subatomic Particles: Electrons in English is available as part of our Physical Chemistry for NEET for NEET & Discovery of Subatomic Particles: Electrons in
Hindi for Physical Chemistry for NEET course. Download more important topics related with notes, lectures and mock test series for
NEET Exam by signing up for free.
Description
Video Lecture & Questions for Discovery of Subatomic Particles: Electrons Video Lecture | Physical Chemistry for NEET - NEET full syllabus preparation | Free video for NEET exam to prepare for Physical Chemistry for NEET.
Information about Discovery of Subatomic Particles: Electrons
Here you can find the meaning of Discovery of Subatomic Particles: Electrons defined & explained in the simplest way possible.
Besides explaining types of Discovery of Subatomic Particles: Electrons theory, EduRev gives you an ample number of questions to practice Discovery of Subatomic Particles: Electrons tests,
examples and also practice NEET tests.
|
117 videos|225 docs|239 tests
|
|
Explore Courses for NEET exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Discovery of Subatomic Particles: Electrons Video Lecture | Physical Chemistry for NEET
,Summary
,MCQs
,Free
,past year papers
,mock tests for examination
,Exam
,Viva Questions
,study material
,practice quizzes
,Extra Questions
,Discovery of Subatomic Particles: Electrons Video Lecture | Physical Chemistry for NEET
,Previous Year Questions with Solutions
,Semester Notes
,Sample Paper
,Objective type Questions
,shortcuts and tricks
,ppt
,video lectures
,Discovery of Subatomic Particles: Electrons Video Lecture | Physical Chemistry for NEET
,Important questions
;
Study Discovery of Subatomic Particles: Electrons on the App
Students of NEET can study Discovery of Subatomic Particles: Electrons alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Discovery of Subatomic Particles: Electrons,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Discovery of Subatomic Particles: Electrons is prepared as per the latest NEET syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup