60 likes | 214 Views
Folder pg 60. Review questions for test. 2. A crown has a mass of 500 g. It displaces 25 mL of water. What is the density of the crown? A. 5 g/cm 3 B. 20 g/cm 3 C. 25 g/cm 3 D. 50 g/cm 3. 3. Iron’s ability to rust is NOT a physical property because
E N D
Folder pg 60 • Review questions for test
2. A crown has a mass of 500 g. It displaces 25 mL of water. What is the density of the crown? • A. 5 g/cm3 • B. 20 g/cm3 • C. 25 g/cm3 • D. 50 g/cm3
3. Iron’s ability to rust is NOT a physical property because • A. the density of iron is 7.874 g/cm3 • B. the identity of iron stays the same. • C. iron is magnetic. • D. a new substance with new properties is formed.
13. The amount of matter in a certain volume is its __________. • A. density • B. mass • C. volume • D. weight
15. Which is not a physical property used to identify substances? • A. conductivity • B. malleability • C. flammability • D. ductility
19. Which of the following statements is NOT true? • A. Density is a measurement of how much mass fits within a certain volume • B. Density is a physical property • C. The density of water is 1.0 g/mL • D. Density of an object changes when the mass changes