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Chemical/Physical Properties and Changes Review!!!

Chemical/Physical Properties and Changes Review!!!. Sugar dissolves in warm water A. Chemical change B. Physical change . A nail rusts. A. Chemical change B. Physical change . A glass breaks. A. Chemical change B. Physical change . A piece of paper burns. A. Chemical change

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Chemical/Physical Properties and Changes Review!!!

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  1. Chemical/Physical Properties and Changes Review!!!

  2. Sugar dissolves in warm water A. Chemical change B. Physical change

  3. A nail rusts. A. Chemical change B. Physical change

  4. A glass breaks. A. Chemical change B. Physical change

  5. A piece of paper burns. A. Chemical change B. Physical change

  6. Vinegar reacts when mixed with baking soda. A. Chemical change B. Physical change

  7. Water boils at 100 degrees Celsius A. Chemical change B. Physical change

  8. A Plant collecting sunlight and turning it into food A. Chemical change B. Physical change

  9. A glass cup falls onto the floor and shatters A. Chemical change B. Physical change

  10. Baking a Birthday Cake A. Chemical change B. Physical change

  11. Filling up a balloon with hot air A. Chemical change B. Physical change

  12. When the chemical properties of the substance stays the same but only the appearance changes A. Chemical change B. Physical change

  13. When there is a new substance formed with different properties than the original A. Chemical change B. Physical change

  14. Which property stays the same in both a physical and a chemical change • Density • Shape • Mass • Arrangement of particle

  15. Which of the following are cues that a chemical change has occurred? • Production of a gas • Production of an odor • A Change in temperature • All of the above

  16. A chemical change • Creates matter • Destroys matter • Changes matter from one form to another • Does not change matter in anyway

  17. The law of conservation of mass states that matter is • Created • Destroyed • Both • None of the above

  18. Solubility is a • Physical Property • Chemical Property

  19. At what state of matter are the attractive forces among water particles the greatest? • When water is a solid • When water is a liquid • When water is boiling • When water is a gas

  20. The measure of how well an electric current can move through a substance • Solubility • Electrical conductivity • Melting point • Malleability

  21. The ability of a substance to be rolled or pounded into various shapes • Solubility • Electrical conductivity • Melting point • Malleability

  22. The temperature at which a substance changes from a solid to a liquid • Solubility • Electrical conductivity • Melting point • Malleability

  23. The ability of a substance to dissolve in another substance • Solubility • Electrical conductivity • Melting point • Malleability

  24. What is the density of an object that has a mass of 30 grams and a volume of 5ml? • 0.19 g/ml • 0.17 g/ml • 6g/ml • 7g/ml

  25. What is the density of an object that has a mass of 10 grams and a volume of 5ml? • 0.7 g/ml • 0.5 g/ml • 2g/ml • 1g/ml

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