identify the following as a chemical (c) or physical property (p):\n1. blue color\n2. density\n3…
identify the following as a chemical (c) or physical property (p):\n1. blue color\n2. density\n3. flammability (burns)\n4. solubility (dissolves)\n5. reacts with acid\n6. supports combustion\n7. sour taste\n8. melting point\n9. reacts with water\n10. hardness\n11. boiling point\n12. luster\n13. odor\n14. reacts with air
Answer
Brief Explanations:
Physical properties can be observed or measured without changing the substance's chemical identity. Chemical properties involve a substance's ability to undergo a chemical change. Blue color, density, solubility, hardness, luster, odor, melting - point, and boiling - point are physical properties as they describe the substance without altering its chemical makeup. Reacting with acid, supporting combustion, flammability, reacting with water, and reacting with air are chemical properties as they involve chemical changes.
Answer:
- P. blue color
- P. density
- C. flammability (burns)
- P. solubility (dissolves)
- C. reacts with acid
- C. supports combustion
- P. sour taste
- P. melting point
- C. reacts with water
- P. hardness
- P. boiling point
- P. luster
- P. odor
- C. reacts with air