WorksheetCloud: WORKSHEET Grade 8 Subject: Natural Sciences Topic: Chemical Reactions ACTIVITY 1 1. Draw or illustrate everything that comes to mind when you read the word WATER. 2. Study the following pictures. Refer to images A and B 2.1. Is the image showing a ​chemical change and or a physical change? 2.2. What do you see or know that makes you say that? 3. Represent water using macroscopic, submicroscopic and symbolic characteristics. 4. How would you define a chemical reaction? Hint: reactants, products, bonds, rearranged, atoms, molecules, new compounds 5. What is the difference between a picture equation, word equation and chemical equation?
