Republic of the Philippines UNIVERSITY OF SCIENCE AND TECHNOLOGY OF SOUTHERN PHILIPPINES Claro M Recto Avenue, Lapasan, Cagayan de Oro City Tel.Nos (088) 856-1738/856-1739 Telefax (088) 856-4696 College of Science and Mathematics SENIOR HIGH SCHOOL DEPARTMENT NAME: GALLARDO, NICOLE ASHLEY Y. SECTION:12-STRENGTH WORKSHEET 1 I. WHAT’S NEW 1. 2. 3. 4. 5. SALT AIR WATER BAKING SODA SUGAR II. WHAT’S MORE A. a. b. c. d. Physical Property Physical Property Chemical Property Physical Property a. b. c. d. Physical Change Chemical Change Chemical Change Physical Change B. C. PURE SUBSTANCE ELEMENT COMPOUND Copper Metal III. WHAT HAVE I LEARNED 1. 2. 3. 4. physical change, properties, liquid chemical change, chemical elements, compounds mixture, homogeneous, heterogeneous IV. TRUE OR FALSE 1. TRUE 2. FALSE 3. FALSE 4. TRUE 5. TRUE 6. TRUE 7. TRUE 8. FALSE 9. FALSE 10. TRUE MIXTURE HOMOGENEOUS Gasoline Air Brass HETEROGENEOUS Stream with gravel at the bottom