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Chap 1. Matter
| Question | Answer |
|---|---|
| A general property of matter is | mass |
| The units used to measure density are | grams per milliter |
| Gravity is the | force of attraction between objects |
| A unit of mass is the | gram |
| Among the following places, an object would have the greatest weight | at the bottom of a mine |
| Volume is not measured in | grams |
| Two properties that define matter scientifically are | mass and volume |
| To start a ball rolling, you must overcome its | inertia |
| Each of the following is matter except | electricty |
| Compared with the empty bottle, a full bottle of soda has | more mass |
| The mass of your science textbook is approximately | 1600 g. |
| The mathematical formula for density is | D= m/v |
| If the density of gold is 19.3 g/mL, then 2 mL has a mass of | 38.6 g. |
| Objects sink in water because they | are more dense than water |
| A liter of water contains | 1000 mL |
| The force of attraction between objects | increases as distance decreases |
| The density of water is | 1 g/mL |
| As 2 mL of lead has a mass of 22.6 g, the density of lead is | 11.3 g. mL |
| The liter is a unit of | volume |
| A quality or characteristic of all matter is called a | general property |
| Volume is | the amount of space an object takes up |
| Object X has a mass of 1 g and a volume of 1 mL. Object Y has a mass of 5 g and a volume of 5 mL. Which object has a greater density? | X and Y are equally dense |
| Inertia is | the resistance of an object to a change in its matter |
| The density of an object with a mass of 25 g and volume of 5 mL is | 5 g/ mL |
| Weight is measured in metric units called | newtons |
| The constant amount of matter in an object determines its | mass |
| The greater the mass of an object. the greater its | inertia |
| Among the following, the unit that is least closely related is the | gram |
| An object with a mass of 1 kg has a weight of | 9.8 N. |
| An object that floats in water has a density of | less than 1 g/ mL |
| True or False: The weight of an object is the same at the surface of the Earth as it is on the moon. | False |
| True or False: The pull or gravity on an object determines its mass. | False |
| True or False: An object's weight increases as its mass increases. | True |
| The amount of matter in an object determines its weight. | False |
| True or False: Texture is a property of matter. | True |
| True or False: Matter is always solid. | False |
| True or False: General properties of matter include mass, weight, volume, and density. | True |
| True or False: Mass can only change if matter is added to an object or taken away from an object. | True |
| True or False: One kilogram is equal to 100 grams. | False |
| True or False: All objects exert a gravitational attraction on other objects. | True |
| The mass per unit volume of an object is its | density |
| The amount of matter in an object determines its | mass |
| The forces of attraction between object is | gravity |
| If 5 mL of a substance has a mass of 45 g, its density is | 9 g/ mL |
| If the density of mercury is 13.6 g/mL, the mass of 10 mL of mercury is | 136 g. |
| The characteristics of matter are called | properties |
| The resistance to changes in motion is called | inertia |
| Ice floats because it's *blank* dense than water. | less |
| The amount of space an object takes up is called its | volume |
| You weigh less on the moon than on Earth because compared with the Earth, the moon's *blank* is less. | gravity |
| Matter is anything that has mass and | volume |
| The metric unit of weight is the | newton |
| One liter equals *blank* newtons | 1000 mL |
| The pull of gravity on an object determines its | weight |
| One kilogram equals *blank* newtons. | 9.8N |
| Milliliters and cubic centimeters are used to measure an object's | volume |
| Grams are used to measure an object's | mass |
| Grams per milliliters are used to measure an object's | density |
| Density equals mass divided by | volume |
| An object with a density of 10 g/mL and a mass of 200 g has a volume of | 20 g. |