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Directions: Choose the letter of the correct answer in the box below. b. Chemical Change c. Both a and B a. Physical Change Above 1. Water vapor forms droplets. 2. Rubbing alcohol evaporated fast. 3. Fresh sampaguita flowers wither after a day. 4. Milk curdles when vinegar is added to it. 5. A rubber band is stretched 6. Paper is cut into four equal parts 7. Caramelized sugar tastes bitter 8. Silvery iron turns reddish-brown after exposure to water and air. 9. Uncooked fresh fish turns dark when placed over fire. 10. Wet clothes hang under the sun. 11. ripening of fruits 12. burning plastics/rubbers 13. rusting of iron 14. melted margarine 15. ice water taken from the freezer 16. sugar, wood and paper turn black when burned. 17. milk turns sour after it is left outside the refrigerator 18. boiling water 19. melting gelatin 20. "kaingin" 21. burning of paper 22. broken toys 23. burnt candles 24. melted margarine 25. caramelizing sugar d. None of the
Sagot :
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