Description
Structure of the Atom – Worksheet No. 1 (Class 9)
Structure of the Atom – Worksheet No. 1 (Class 9) is a comprehensive practice tool designed to help students understand the fundamental concepts of atomic structure in an interactive and exam-focused manner. Based on the CBSE Class 9 Science syllabus, this worksheet provides well-balanced exercises combining theory, numericals, and diagram-based problems.
Topics covered include:
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Subatomic particles (electron, proton, neutron)
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Thomson’s, Rutherford’s, and Bohr’s atomic models
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Electronic configuration and distribution of electrons
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Atomic number, mass number, and isotopes
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Drawbacks and improvements in atomic theories
The worksheet features a mix of conceptual questions, reasoning-based prompts, numericals, diagram-labeling, and fill-in-the-blanks. This variety ensures comprehensive revision and strengthens problem-solving skills, preparing students thoroughly for class tests and final exams.
Key Features:
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Covers all essential topics from Class 9 atomic structure chapter
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Includes both theory-based and calculation-based questions
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Supports school curriculum with clear and logical problem sets
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Encourages critical thinking and scientific reasoning
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Perfect for homework, revisions, and classroom assessments
This worksheet is ideal for students looking to gain a solid understanding of the Structure of the Atom and succeed in Science with clarity and confidence.
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