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Behavior of Matter Unit Study Guide

Total questions: 65

Worksheet time: 3hrs 42mins

Name
Class
Date
1.

Which statement is true about compounds?

a)

a pure substance where two or more elements are chemically combined

b)

a homogenous mixture of 2 or more elements

c)

a pure substance containing only one type of atom

d)

a heterogeneous mixture of 2 or more elements chemically combined

2.

What does this illustrate

a)

Elements

b)

Compunds

c)

Mixture of Elements and Compunds

d)

Mixture of Compounds

3.

What does this pic illustrate?

a)

Element

b)

Mixture of Compunds

c)

Mixture of elemets

d)

Compounds

4.

Put the types of mixtures in order based off of size particles (smallest to largest)

a)

solution, colloid, suspension

b)

suspension, colloid, solution

c)

colloid, suspension, solution

d)

solution, suspension, colloid

5.

What type of mixture has a positive tyndall effect?

a)

Solution

b)

Suspension

c)

Pure Substance

d)

Colloid

6.

What has a formula?

a)

Elements only

b)

Compounds only

c)

All Pure substances

d)

Mixtures

7.

Which of the following is matched incorrectly.

a)

Air: compound

b)

Steel alloy: homogeneous mixture

c)

Glucose (C6H12O6): compound

d)

Cookies & Cream: heterogenous mixture

8.

How are Mixtures made?

a)

Chemically

b)

Physically

c)

Physically and Chemically

d)

Found in Nature

9.

What is considered the simplest form of matter?

a)

Compounds

b)

Colloids

c)

Solutions

d)

Elements

10.

Another name for a homogenous mixture is?

a)

colloid

b)

suspension

c)

solution

d)

compound

11.

What type of matter has an non-uniform existence?

a)

pure substance

b)

homogeneous mixture

c)

heterogenous mixture

d)

All the above

12.

Two characteristics of Matter are:

a)

Has volume and is energy

b)

Has mass and is energy

c)

Has mass and volume

d)

Doesn't take up space and is not energy

13.
Helium inside of the balloons
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
14.
soda right after it is just opened
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
15.
no pulp
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
16.
kool-aid (no ice)
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
17.
kool-aid with ice
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
18.
If an object sinks in a fluid, _____.
a)
the density of the fluid is greater than the density of the object
b)
the density of the fluid is less than the density of the object
c)
the density of the fluid is equal to the density of the object
d)
density has nothing to do with whether an object sinks or floats, only which state of matter the object is
19.
The ability of a fluid to exert an upward force of an object immersed in it is
a)
viscosity.
b)
buoyancy.
c)
vaporization.
d)
thermal expansion.
20.
According to Pascal, pressure applied to a fluid
a)
increases as it moves through the fluid.
b)
decreases as it moves through the fluid.
c)
fluctuates as it is transmitted throughout the fluid.
d)
is transmitted unchanged throughout the fluid.
21.
A fluid's resistance to flow is its
a)
viscosity.
b)
density.
c)
pressure.
d)
buoyancy.
22.
 The buoyant force on an object is equal to the weight of the fluid displaced by the object is stated in 
a)
Pascal's principle.
b)
Archimedes' principle.
c)
Boyle's law.
d)
Bernoulli's principle.
23.

What do we call the the amount of force exerted on a certain area?

a)

fluid

b)

pressure

c)

buoyant force

d)

normal force

24.

The upward force exerted by a fluid is called the...

a)

buoyancy force

b)

density force

c)

fluidity force

d)

normal force

25.

Which principle do airplanes take advantage of to fly?

a)

Archimedes' Principle

b)

Bernoulli's Principle

c)

Pascal's Principle

26.

If an object has a density of 3.6 g/mL and you put it into water (density =1.0g/mL,) will it sink or float?

a)

sink

b)

float

27.

If you double the size of the larger pad of a hydraulic system, how much less force do you need to apply to the smaller pad to achieve the same result?

a)

1/4 the force

b)

1/3 the force

c)

1/2 the force

d)

The same amount of force

28.
If an object sinks in a fluid, _____.
a)
the density of the fluid is greater than the density of the object
b)
the density of the fluid is less than the density of the object
c)
the density of the fluid is equal to the density of the object
d)
density has nothing to do with whether an object sinks or floats, only which state of matter the object is
29.
The pressure resulting from a force of 50 N exerted over an area of 5 m2 is
a)
10 N
b)
0.1 N
c)
10 N/m2
d)
0.1 Pa
30.
According to Pascal, pressure applied to a fluid
a)
increases as it moves through the fluid.
b)
decreases as it moves through the fluid.
c)
fluctuates as it is transmitted throughout the fluid.
d)
is transmitted unchanged throughout the fluid.
31.
A fluid's resistance to flow is its
a)
viscosity.
b)
density.
c)
pressure.
d)
buoyancy.
32.
As the velocity of the fluid increases, the pressure exerted by the fluid decreases is stated in 
a)
Archimedes' principle.
b)
Bernoulli's principle.
c)
Charles' law.
d)
Pascal's principle.
33.
 The buoyant force on an object is equal to the weight of the fluid displaced by the object is stated in 
a)
Pascal's principle.
b)
Archimedes' principle.
c)
Boyle's law.
d)
Bernoulli's principle.
34.

What is the formula for pressure?

a)

P=A/F

b)

P=FA

c)

P=F/A

35.

Fluids consist of

a)

solids and liquids

b)

gases

c)

gases and liquids

d)

gases and solids

36.

The measure of the force of gravity pulling on an object is called

a)

mass

b)

weight

c)

buoyancy

d)

pressure

37.

A substance has a mass of 16 g and a volume of 4 cubic cm, what is it's density?

a)

64 g/cm3

b)

20 g/ml

c)

4 g/cm3

d)

12 g/cm3

38.

What is the SI unit use for hydraulic pressure?

a)

Kg/m3

b)

Pa

c)

Litre

d)

Kilometer

39.

What do we call the the amount of force exerted on a certain area?

a)

fluid

b)

pressure

c)

buoyant force

d)

normal force

40.

The upward force exerted by a fluid is called the...

a)

buoyancy force

b)

density force

c)

fluidity force

d)

normal force

41.

Which principle do airplanes take advantage of to fly?

a)

Archimedes' Principle

b)

Bernoulli's Principle

c)

Pascal's Principle

42.

If an object has a density of 3.6 g/mL and you put it into water (density =1.0g/mL,) will it sink or float?

a)

sink

b)

float

43.

If you double the size of the larger pad of a hydraulic system, how much less force do you need to apply to the smaller pad to achieve the same result?

a)

1/4 the force

b)

1/3 the force

c)

1/2 the force

d)

The same amount of force

44.
If an object sinks in a fluid, _____.
a)
the density of the fluid is greater than the density of the object
b)
the density of the fluid is less than the density of the object
c)
the density of the fluid is equal to the density of the object
d)
density has nothing to do with whether an object sinks or floats, only which state of matter the object is
45.

A student inflates a balloon with helium then places it in the freezer. The student should expect

a)

the balloon's volume to increase

b)

the balloon's volume to decrease

c)

the balloon's moles to increase

d)

the balloon's moles to decrease

46.

If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?

a)

The pressure will increase

b)

The pressure will decrease

c)

The pressure will remain constant

d)

The pressure will equalize

47.
Which of the following would increase the (gas) pressure of a system?
a)
Increase the Temperature
b)
Pump in more gas
c)
Decrease the volume
d)
All of these
48.
In order to convert to Kelvin, you add ______ to the Celsius measurement.
a)
372
b)
273
c)
237
d)
732
49.
What is 50 °C in Kelvin?
a)
223
b)
323
c)
100
d)
50
50.
Charles' Law States...
a)
As Pressure goes up volume goes down
b)
As Pressure goes up temperature goes up
c)
As Volume goes up temperature goes up 
d)
As Pressure goes down volume goes down 
51.

Absolute zero is

a)

0 K

b)

where there is no molecular movement

c)

the coldest temperature possible

d)

all of these

52.

IF we are using Boyles' law and our Pressure goes UP, what must our volume do?

a)

Go UP

b)

Go DOWN

c)

Stay the same

d)

Wrong law.

53.
What is the formula for Boyle's Law?
a)
P1V1=P2V2
b)
P1V1/P2V2
c)
P1V2=P2V1
d)
P1/V1=P2/V2
54.
Boyle's law :  The pressure and volume of a gas show a _____ relationship. 
a)
Inverse 
b)
Direct 
55.
The following graph shows ____ relationship. 
a)
Direct
b)
Inverse
56.
If the weight of the water displaced is the same as the weight of the object placed in the water, the object will sink.
a)
True
b)
False
57.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
58.
True or false... "mass" is the exact same thing as "weight"?
a)
True
b)
False
59.

Diagram 13 shows an object with an aerofoil shape placed in a wind tunnel. Which position, A, B, C or D, experiences the lowest pressure?

a)

A

b)

B

c)

C

d)

D

60.

Diagram 12 shows a student blows strongly between two candle flames. Why the candle flames approach one another when being blown?

a)

Temperature between the candle flames becomes low

b)

Pressure between the candle flames become low

c)

Exist a vacuum area between the candle flames

d)

Hot air at the bottom of the candles rises

61.

Bernoulli's principle states that

a)

pressure is transmitted equally in all directions in the fluid

b)

buoyant force is equal to the weight of fluid displaced

c)

when the velocity of a fluid increases, the pressure in the fluid decreases

62.

What law deals with temperature and volume?

(a)  

63.

What law deals with pressure and temperature?

(a)  

64.

What law deals with pressure and volume?

(a)  

65.

Temperature and pressure are (a)   proportional.