CBSE Class Notes Online – Classnotes123
CBSE Class Notes, Worksheets, Question Answers, Diagrams , Definitions , Diffrence between , Maths Concepts, Science Facts Online – Classnotes123
Objective- The goal of this activity is to learn how to construct a simple electric circuit to light up a bulb and to draw a diagram of the circuit using …
Class 7 Science- Chapter 10- Electric Current and its Effects- Activity 10.1- Making an Electric Circuit to Illuminate a Bulb Read More
Learn about ‘What is Neutralisation?’ in this simple guide. Neutralisation is when an acid and a base mix, creating a balance and producing water and salt. It’s a process you see in everyday life, from treating stomach aches with antacids to helping the environment. Understand how this basic but essential chemical reaction works and why it’s important.
What is Neutralisation? – The Basics Explained Read MoreActivity 4.5 in ‘Acids, Bases, and Salts’ focuses on the neutralization process, demonstrating how an acid (hydrochloric acid) and a base (sodium hydroxide) react using phenolphthalein as an indicator. This practical experiment helps students understand how acids and bases form neutral solutions, emphasizing the role of indicators in detecting reaction endpoints and the importance of careful observation in chemistry.
Class 7 – Chapter 4- Acids, Bases, and Salts – Activity 4.5- NEUTRALISATION REACTION WITH PHENOLPHTHALEIN INDICATOR Read MoreThese worksheets, aligned with the “Heat” chapter, focus on the production, transfer, and measurement of heat. Key topics include the nature of heat, temperature measurement techniques, and heat transfer methods like conduction, convection, and radiation. Available in solved and unsolved formats, they are designed to enhance practical understanding of heat in various everyday contexts.
Class 7- Chapter 3- Heat- 5 Worksheets with Answer Key Read MoreExploring Temperature Through Touch (Activity 3.1) What You Need: Three containers Water A space to set up the containers Activity Overview: In Activity 3.1 Feeling Water in Three Containers, you’ll …
Class 7- Chapter 3 – Heat – Exploring Temperature Through Touch (Activity 3.1) Read MoreChapter 11 for Class 7 provides a practical approach to learning about light. This guide includes 12 activities covering key concepts like reflection, image formation, and light dispersion. Each activity is explained in detail, helping students understand fundamental optics principles through hands-on experiments.
Chapter 11- A Detailed Guide to the Light Activities for Class 7 Students Read MoreActivity 11.8- Image Formation with a Convex Mirror – This activity demonstrates the unique properties of convex mirrors in forming images. It helps students understand how different types of mirrors affect light and image formation, a key concept in the study of optics.
Class 7 Science -Chapter 15- Light- Activity- Image Formation with a Convex Mirror Read MoreChapter 12 – Reproduction in Plants-Short Questions and Answers(Solved Worksheet)
Class 7 – Science- Chapter 12 – Reproduction in Plants question answer (Short Question Answer) Read More
Chapter 11, Class 7 Science notes cover transportation mechanisms in animals and plants, detailing the heart’s function, roles of blood vessels, and excretion processes. Also, explore plant nutrient and water transport systems.
Class 7 Science- Chapter 11- Transportation in Animals and Plants – Complete Notes Read MoreChapter 10- Respiration in Organisms -Short Questions and Answers(Solved Worksheet)
Chapter 10- Respiration in Organisms–Class 7 science Question and Answer (Short) Read More