WORKSHEET IN SCIENCE 4 WEEK 5-6 NAME GRADE & SECTON. 1. Direction: Endirde the letter of your answer.. 2. Dina heated a chocolate bar to make it syrup Which of the following describes what changes happened in the property of the chocolate a. it changed in size ang shape b. it changed in odor and texture c. all of the above 2. What happen when flour is mixed with cold water? a, the flour will not dissolved in water at all b. the flour dissolved completely in water c. the flour still looks thesame 3. What will happen to alcohol and water when mixed? a alcohol and water will mixed partially b. alcohol and water will mix completely c. none of the above 4. The following changes in the materials are used to save the environment except a. using eco bag when buying groceries b. using both sides of paper C. using pesticides in killing Insects 5. Which of the following changes in the materials is useful to environment? a. throwing garbage in the canal b. using paper bags when shopping c. throwing hospital waste into river​