Chap 1 – Matter in our surroundings
________________________________________ Activity 1.1 : Question (as per the steps in the textbook): 1. Take a 100 mL beaker. 2. Fill half the beaker with water and mark the level of water. 3. Dissolve some salt/sugar with the help of a glass rod. 4. Observe any change in water level. 5. What do you think has … Read more