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given before the number. Directions: Read and understand the questions carefully, Write the letter of the correct answer on the space Das 1. All of the following are chemical properties of matter EXCEPT Dir C. 2. How do you call the ability of a material to decompose? malleability d. flammability c. elasticity d. flammability a biodegradability b. combustibility a biodegradability b. combustibility 3. Which of the following materials has the ability to ignite c. fresh fruit peelings or catch fire easily? a. dried leaves b. leftover foods d. diamond 4. Which of the following materials is biodegradable? c. diamond b. metals d. vegetal a rubber 5. All of the following are flammable materials EXCEPT c. kerosene b. oil a thinner d.gold 6. Which of the following activities produce or form a new produ a. When a material is burn, smoke is release together with the formation of ashes. b. When an ice cube melts due to heat. c. When you cut a piece of wood. d. All of the above 7. All of the following are evidences of chemical change EXCEPT a. Formation of gases b. Release of heat d. Flexibility of materials c. Formation of new produc 8. Which of the following phases involves chemical change? a. freezing C. condensation b. decomposition d. precipitation​
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