Free Printable chem chap 10

1.

_______ consists of precipitation, clouds, winds, and temperature changes at a place and time.

a)

Weather

1.

Weather

b)

Climate

2.

Climate

c)

Atmosphere

3.

Atmosphere

d)

Environment

4.

Environment

2.

_______ a change in the appearance or state (solid, liquid, gas) of a substance, like its shape, size, or texture, without altering its chemical composition.

a)

Physical change

1.

Physical change

b)

Chemical change

2.

Chemical change

c)

Phase change

3.

Phase change

d)

State change

4.

State change

3.

_______ is the boundary between two air masses that differ in temperature, humidity, density, or wind. They can cause changes in temperature, precipitation, and wind.

a)

Front

1.

Front

b)

Boundary

2.

Boundary

c)

Line

3.

Line

d)

Zone

4.

Zone

4.

Two variables are directly _______ when you can multiply the value of one by a constant to obtain the value of the other.

a)

proportional

1.

proportional

b)

independent

2.

dependent

c)

dependent

3.

independent

d)

correlated

4.

correlated

5.

_______ a fixed value that represents the ratio between two directly proportional quantities. Essentially, it's the number you multiply one variable by to get the other in a direct proportion relationship, often represented by the letter 'k'.

a)

Constant

1.

Constant

b)

Coefficient

2.

Coefficient

c)

Ratio

3.

Ratio

d)

Proportion

4.

Proportion

6.

_______ the mass of a substance divided by its volume, essentially measuring how much mass is packed into a given space.

a)

Density

1.

Density

b)

Weight

2.

Weight

c)

Volume

3.

Volume

d)

Mass

4.

Mass

7.

_______ a measure of the amount of matter in an object. It is usually measured in grams (g) or kilograms (kg).

a)

Mass

1.

Mass

b)

Weight

2.

Weight

c)

Volume

3.

Volume

d)

Density

4.

Density

8.

_______ the amount of three-dimensional space occupied by a substance or object, essentially measuring how much space it takes up; it can be measured in cubic centimeters (cm³) or milliliters (mL).

a)

Volume

1.

Volume

b)

Mass

2.

Mass

c)

Density

3.

Density

d)

Weight

4.

Weight

9.

_______ the temperature at which the solid phase changes to the liquid phases.

a)

Melting Point

1.

Melting Point

b)

Boiling Point

2.

Boiling Point

c)

Freezing Point

3.

Freezing Point

d)

Sublimation Point

4.

Sublimation Point

10.

_______ the temperature at which a liquid boils and turns to vapor.

a)

Define

1.

Define

b)

Describe

2.

Describe

c)

Explain

3.

Explain

d)

Identify

4.

Identify

11.

_______ the increment of temperature that corresponds to one unit on a thermometer. The size of it depends on the temperature scale used.

a)

degree

1.

degree

b)

celsius

2.

celsius

c)

fahrenheit

3.

fahrenheit

d)

kelvin

4.

kelvin

12.

_______ the lowest temperature possible. At this temperature there is no volume, or motion and no heat. It equals 0 K.

a)

Absolute Zero

1.

Absolute Zero

b)

Freezing Point

2.

Freezing Point

c)

Boiling Point

3.

Boiling Point

d)

Room Temperature

4.

Room Temperature

13.

For a given sample of gas at a certain pressure, the volume of gas is directly proportional to its Kelvin temperature.

a)

Charles's Law

1.

Charles's Law

b)

Boyle's Law

2.

Boyle's Law

c)

Avogadro's Law

3.

Avogadro's Law

d)

Ideal Gas Law

4.

Ideal Gas Law

14.

(True or False) The jet stream is a narrow variable band of very strong predominantly (mostly) westerly air currents encircling the globe several miles above the earth. There are typically two or three jet streams in each of the northern and southern hemispheres.

a)

True

b)

False

15.

(True or False) Snow is not considered precipitation.

a)

True

b)

False

16.

(True or False) The curves of the jet stream map generally match the curves of the temperature maps.

a)

True

b)

False

17.

(True or False) Rainfall is measured in terms of volume rather than height.

a)

True

b)

False

18.

(True or False) The height of rain collected in a rain gauge does not depend on the diameter of the container, but the volume of rain collected does depend on the diameter of the container.

a)

True

b)

False

19.

(True or False) Graphs of two variables that are proportional are always a straight line through the origin.

a)

True

b)

False

20.

Almost all substances expand on heating and contract on cooling.

a)

True

b)

False

21.

(True or False) During the thermometer activity the blue liquid moved up the glass straw when it was cooled and down the glass straw when it was heated.

a)

True

b)

False

22.

(True or False) Degrees Celsius and degrees Fahrenheit both measure the same thing (volume).

a)

True

b)

False

23.

(True or False) A temperature of 0 K is referred to as absolute zero.

a)

True

b)

False

24.

(True or False) The temperature of a gas is a measure of the average energy of motion of the gas particles.

a)

True

b)

False

25.

(True or False) As the temperature increases, the volume of a gas sample increases and the density of the gas decreases. This is why warmer gas rises above cooler gas.

a)

True

b)

False

26.

(True or False) Storms and precipitation occur at warm fronts but not at cold fronts.

a)

True

b)

False

27.

___ map is most closely associated with low-pressure areas and with weather fronts of all kinds.

a)

Interstate

b)

Sunny skies

c)

Jet stream

d)

Precipitation

28.

___ variables that are tracked by meteorologists in order to forecast the weather include:

a)

The jet stream and temperature

b)

cloud cover and weather fronts,

c)

precipitation and air pressure

d)

All the above are tracked

29.

___ is the result of interaction among Earth, the atmosphere, water, and the Sun.

a)

Weather

b)

Chemistry

c)

Isomers

d)

phenomenon

30.

A thermometer is constructed to measure the ____ change of a substance in response to temperature change.

a)

phase

b)

mass

c)

volume

d)

density

31.

____ expand and contract as the temperature changes.

a)

Gases

b)

Liquids

c)

Solids

d)

All the above

32.

____ of matter changes in response to changes in temperature.

a)

volume

b)

density

c)

phase (solid, liquid, gas)

d)

All the above are correct

33.

On the Celsius scale, the temperature at which the volume of a gas is theoretically equal to 0 is

a)

100 °K

b)

0 °C

c)

-273 °C

d)

273 °C

34.

For a sample of gas in an enclosed cylinder at constant pressure, if the volume of a gas decreases, then the temperature of the gas ____.

a)

decreases

b)

increases

c)

stays the same

d)

not enough information to determine

chem chap 10

Total questions: 34

Worksheet time: 17mins

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