__Study guide chapter 1 - Simeon Career Academy



__Study guide chapter 1

1. Matter includes all of the following EXCEPT

|a. |air. |c. |smoke. |

|b. |light. |d. |water vapor. |

2. A physical property may be investigated by

|a. |melting ice. |c. |allowing silver to tarnish. |

|b. |letting milk turn sour. |d. |burning wood. |

3. Chemical properties

|a. |include changes of state of a substance. |

|b. |include mass and color. |

|c. |include changes that alter the identity of a substance. |

|d. |can be observed without altering the identity of a substance. |

____ 4. Two features that distinguish matter are

|a. |mass and velocity. |c. |mass and volume. |

|b. |weight and velocity. |d. |weight and volume. |

____ 5. One chemical property of matter is

|a. |boiling point. |c. |reactivity. |

|b. |texture. |d. |density. |

____ 6. An example of an extensive physical property is

|a. |mass. |c. |color. |

|b. |density. |d. |boiling point. |

7. The particles in a solid are

|a. |packed closely together. |c. |constantly in motion. |

|b. |very far apart. |d. |able to slide past each other. |

8. The state of matter in which a material is most likely to resist compression is the

|a. |solid state. |c. |gaseous state. |

|b. |liquid state. |d. |vaporous state. |

9. which a material has definite shape and definite volume is the

|a. |liquid state. |c. |gaseous state. |

|b. |solid state. |d. |vaporous state. |

____ 10. A list of pure substances could include

|a. |bread dough. |c. |vitamin C (ascorbic acid). |

|b. |vinegar (5% acetic acid). |d. |sea water. |

____ 12. The substances that are chemically bound together are

|a. |the gases in the air. |c. |dust particles in air. |

|b. |the elements that compose water. |d. |substances in blood. |

13 .All of the following describe measurement standards EXCEPT

|a. |measurement standards avoid ambiguity. |

|b. |measurement standards must be unchanging. |

|c. |a standard need not agree with a previously defined size. |

|d. |confusion is eliminated when the correct measurement is applied. |

14. All of the following describe a unit EXCEPT

|a. |a unit compares what is being measured with a previously defined size. |

|b. |a unit is usually preceded by a number. |

|c. |a unit is usually not important in finding a solution to a problem. |

|d. |the choice of unit depends on the quantity being measured. |

____ 15. All of the following are examples of units EXCEPT

|a. |weight. |c. |gram. |

|b. |kilometer. |d. |teaspoon. |

____ 16. All but one of these units are SI base units. The exception is the

|a. |kilogram. |c. |liter. |

|b. |second. |d. |Kelvin. |

17. The SI standard units for length and mass are

|a. |centimeter and gram. |c. |centimeter and kilogram. |

|b. |meter and gram. |d. |meter and kilogram. |

____ 18. The metric unit for length that is closest to the thickness of a dime is the

|a. |micrometer. |c. |centimeter. |

|b. |millimeter. |d. |decimeter. |

____ 19. The symbol mm represents

|a. |micrometer. |c. |milliliter. |

|b. |millimeter. |d. |meter. |

____ 20. The symbols for units of length in order from smallest to largest are

|a. |m, cm, mm, km. |c. |km, mm, cm, m. |

|b. |mm, m, cm, km. |d. |mm, cm, m, km. |

____ 21. The symbol for the metric unit used to measure mass is

|a. |m. |c. |g. |

|b. |mm. |d. |L. |

____ 23. The quantity of matter per unit volume is

|a. |mass. |c. |inertia. |

|b. |weight. |d. |density. |

23. A quantity that describes the concentration of matter is

|a. |weight. |c. |volume. |

|b. |density. |d. |mass. |

____ 24. The unit m3 measures

|a. |length. |c. |volume. |

|b. |mass. |d. |density. |

____ 25. The liter is defined as

|a. |1000 m3. |c. |1000 g3. |

|b. |1000 cm3. |d. |1000 c3. |

____ 26. The standard unit for mass is the

|a. |gram. |c. |meter. |

|b. |cubic centimeter. |d. |kilogram. |

____ 27. A volume of 1 cubic centimeter is equivalent to

|a. |1 milliliter. |c. |1 liter. |

|b. |1 gram. |d. |10–1 cubic decimeters. |

____ 28. The symbol that represents the measured unit for volume is

|a. |mL. |c. |mm. |

|b. |mg. |d. |cm. |

____ 29. The SI base unit for time is the

|a. |day. |c. |minute. |

|b. |hour. |d. |second. |

____ 30. The unit abbreviation for time is

|a. |hr. |c. |sec. |

|b. |h. |d. |s. |

____ 31. The most appropriate SI unit for measuring the length of an automobile is the

|a. |centimeter. |c. |meter. |

|b. |kilometer. |d. |liter. |

____ 32. The SI base unit for length is the

|a. |meter. |c. |centimeter. |

|b. |millimeter. |d. |kilometer. |

____ 33. All of the following are SI units for density EXCEPT

|a. |kg/m3. |c. |g/cm3. |

|b. |g/mL. |d. |g/m2. |

____ 34. A change in the force of Earth's gravity on an object will affect its

|a. |mass. |c. |weight. |

|b. |density. |d. |kinetic energy. |

____ 36. A measure of Earth's gravitational pull on matter is

|a. |density. |c. |volume. |

|b. |weight. |d. |mass. |

____ 37. A measure of the quantity of matter is

|a. |density. |c. |volume. |

|b. |weight. |d. |mass. |

____ 38. A true statement about mass is that

|a. |mass is often measured with a spring scale. |

|b. |mass is expressed in pounds. |

|c. |as the force of Earth's gravity on an object increases, the object's mass increases. |

|d. |mass is determined by comparing the mass of an object with a set of standard masses that are part of a balance. |

____ 39. To determine density, the quantities that must be measured are

|a. |mass and weight. |c. |volume and concentration. |

|b. |volume and weight. |d. |volume and mass. |

____ 40. The relationship between the mass m of a material, its volume V, and its density D is

|a. |V = mD. |c. |DV = m. |

|b. |Vm = D. |d. |D + V = m. |

_ 41. To calculate the density of an object,

|a. |multiply its mass and its volume. |c. |divide its volume by its mass. |

|b. |divide its mass by its volume. |d. |divide its mass by its area. |

____

42. When density is measured,

|a. |a balance is always used. |

|b. |The units are always kg/m3. |

|c. |the temperature should be specified. |

|d. |the mass and volume do not need to be measured. |

____ 43. Which statement about density is true?

|a. |Two samples of a pure substance may have different densities. |

|b. |Density is a chemical property. |

|c. |Density is a physical property. |

|d. |The density of a sample depends on its location on Earth. |

____ 44. The density of aluminum is 2.70 g/cm3. The volume of a solid piece of aluminum is 1.50 cm3. Find its mass.

|a. |1.50 g |c. |2.70 g |

|b. |1.80 g |d. |4.05 g |

____ 45. The mass of a 5.00 cm3 sample of gold is 96.5 g. The density of gold is

|a. |0.0518 g/cm3. |c. |101.5 g/cm3. |

|b. |19.3 g/cm3. |d. |483 g/cm3. |

46.

The density of pure diamond is 3.5 g/cm3. The mass of a diamond is 0.25 g. Find its volume.

|a. |0.071 cm3 |c. |3.5 cm3 |

|b. |0.875 cm3 |d. |14 cm3 |

____ 47. What is the density of 37.72 g of matter whose volume is 6.80 cm3?

|a. |0.18 g/cm3 |c. |30.92 g/cm3 |

|b. |5.55 g/cm3 |d. |256.4 g/cm3 |

48. The density of sugar is 1.59 g/cm3. The mass of a sample is 4.0 g. Find the volume of the sample.

|a. |2.5 cm3 |c. |0.39 cm3 |

|b. |6.36 cm3 |d. |2.5 g/cm3 |

____ 49. The mass of a 5.00 cm3 sample of clay is 11 g. What is the density of the clay?

|a. |0.45 g/cm3 |c. |6 g/cm3 |

|b. |2.2 g/cm3 |d. |55 g/cm3 |

____ 50. The mass of a 6.0 mL sample of kerosene is 4.92 g. The density of kerosene is

|a. |0.82 g/mL. |c. |1.2 g/mL. |

|b. |0.92 g/cm3. |d. |1.5 g/cm3. |

____ 51. 100 milliliters is equivalent to

|a. |1 hectoliter. |c. |1 centiliter. |

|b. |1 microliter. |d. |1 deciliter. |

____ 52. 10–2 meter is the same as

|a. |1 hectometer. |c. |0.1 centimeter. |

|b. |10 millimeters. |d. |1000 micrometers. |

____ 53. 0.25 g is equivalent to

|a. |250 kg. |c. |0.025 mg. |

|b. |250 mg. |d. |0.025 kg. |

____ 54. 0.05 cm is the same as

|a. |0.000 05 m. |c. |0.05 m. |

|b. |0.005 mm. |d. |0.5 mm. |

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