CBSE Class 9 Science Atoms and Molecules Worksheet Set 06

Welcome! Check out CBSE Class 9 Science Atoms and Molecules Worksheet Set 06 right here. Get free printable Class 9 Science worksheets in PDF for Chapter 3 Atoms and Molecules. Created by experienced teachers, these practice sheets match the 2026-27 exam guidelines set by CBSE, NCERT, and KVS.

Practice Paper: Class 9 Science Chapter 3 Atoms and Molecules

Practice daily with these Class 9 Science chapter-wise worksheets to master Chapter 3 Atoms and Molecules. Each paper has key questions and answers designed for school tests. Consistent practice of these Class 9 Science questions guarantees better speed and accuracy for the 2026-27 term.

Class 9 Science Chapter 3 Atoms and Molecules Printable PDF Worksheet

Practice Worksheet
CBSE Class 9 Science
Topic: Atoms and Molecules

 

Very Short Answer

Q1) Sample A contains one-gram molecules of oxygen molecules and sample B contains one mole of oxygen molecules. What is the ratio of the number of molecules in both the sample?
Ans: One gram molecules and one gram mole contain the same number of molecules ( 6.022 x 1023).Therefore, the ratio is 1:1
 
Q2) An element X has valency 3 while the element Y has valency 2. Write the formula of the compound between X and Y.
Ans: X2Y3
 
Q3) Identify the cations and anions in the following compound.
NH4Cl
Ans: NH4+, Cl-
 
Q4) An element X exhibits variable valencies 3 and 5. Write the formulae of the chlorides of the element.
Ans: XCl5 and XCl3
 
Q5) Give an example of trivalent cation and monovalent anion.
Ans: Trivalent cation Al3+, monovalent anion Cl-
 
 

Click below to download practice worksheet for CBSE Class 9 Science Atoms and Molecules Worksheet Set F


Free study material for Science

Exam Preparation Worksheet for Class 9 Science Chapter 3 Atoms and Molecules

Revision Worksheet: Chapter 3 Atoms and Molecules (CBSE)

Access the Chapter 3 Atoms and Molecules practice worksheet above to gear up for forthcoming school assessments. Following the active CBSE curriculum for Class 9 Science, these solved questions are simple to download in PDF format for daily practice. Built by expert educators around high-yield exam themes, these exercises help raise your overall test scores.

NCERT-Aligned Questions and Answers for Class 9 Science

Compiled using the standard NCERT book for Class 9 Science, these practice exercises ensure accurate guidance. Completing the questions should be followed by checking our comprehensive NCERT solutions, designed to teach clear techniques for Science questions. Every resource is available free of cost.

Boost Your Exam Confidence in Class 9 Science

To excel in Class 9, students should test their skills using the online Science MCQ test. Additional printable assignments for Class 9 Science are readily accessible on our site. Staying consistent with practice creates deep confidence and boosts scores across CBSE tests.

FAQs

Where can I download the latest PDF for CBSE Class 9 Science Atoms and Molecules Worksheet Set 06?

You can download the teacher-verified PDF for CBSE Class 9 Science Atoms and Molecules Worksheet Set 06 from StudiesToday.com. These practice sheets for Class 9 Science are designed as per the latest CBSE academic session.

Are these Science Class 9 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 9 Science Atoms and Molecules Worksheet Set 06 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

Do you provide solved answers for CBSE Class 9 Science Atoms and Molecules Worksheet Set 06?

Yes, we have provided detailed solutions for CBSE Class 9 Science Atoms and Molecules Worksheet Set 06 to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Science Atoms and Molecules Worksheet Set 06 help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

Is there any charge for the Class 9 Science practice test papers?

All our Class 9 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 9 Science Atoms and Molecules Worksheet Set 06 without any registration.