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B. IDENTIFY PHYSICAL AND CHEMICAL CHANGES (30) 1) Crushing a can2) Evolving bubbles or releasing gas3) Melting an ice cube4) Absorbing or releasing heat5) Boiling water6) Mixing sand and water7) Changing color8) Breaking a glass9) Dissolving sugar and water10) Lightening a matchstick11) Shredding paper12) Baking a cake13) Chopping wood14) Mixing red and green marbles15) Decomposition of waste16) Digestion of food17) Sublimation of dry ice18) Chemical battery usage19) Crumpling a paper bag20) Melting solid sulfur into liquid sulfur. 21) Chopping an apple22) Mixing salt and sand23) Burning of paper24) Filling a candy bowl with different candies25) Vaporizing liquid nitrogen26) The reaction between salts and acids.27) Mixing flour, salt, and sugar28) Electroplating a metal29) Mixing water and oil30) Milk going sourplease help I have exam tomorrow. |
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Answer» ) Chemical change2) PHYSICAL CHANGE3) Chemical change4) physical change5) Chemical change6) Chemical change7) Chemical change8) Chemical change9) Chemical change10) Chemical change11) Chemical change12) Chemical change13) Physical change14) Physical change15) Chemical change16) Chemical change17) Chemical change18) Physical change19) Chemical change20) Chemical change21) Chemical change22) Chemical change23) Chemical change24) Physical change25) Chemical change26) Chemical change27) Chemical change28) Physical change29) Chemical change30) Chemical changeMark as BRAINLIEST PLZ ☁❤ |
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