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Unit 2: Matter Test Review

Total questions: 40

Worksheet time: 3hrs 20mins

Name
Class
Date
1.

Acid + Base =

a)

Sulfur

b)

Ammonia

c)

Salt and a little bit of vinegar

d)

Salt and a little bit of water

2.

A substance with a pH of 7 is -

a)

acid

b)

base

c)

neutral

3.

A substance with a pH of 2 is -

a)

acid

b)

base

c)

neutral

d)

salt

4.

A substance with a pH of 11 is -

a)

acid

b)

base

c)

neutral

d)

salt

5.

If I mix a substance with a pH of 9 and a pH of 5, I will get -

a)

acid

b)

base

c)

salt and a little bit of water

d)

a headache

6.

Match these types of matter with their examples. You have Iron, Rust (Fe2O3), and the contents of a carpenter's pocket

a)
1.

Element

b)
2.

Compound

c)
3.

Mixture

7.

Match these types of matter with their examples

a)
1.

Element

b)
2.

Compound

c)
3.

Mixture

8.

Matter can be divided into different categories. If the substance is made of only one type of atom, it is called an ​ ​ (a)   . If it is made of two or more types of atoms that have chemically combined to form something new, it is called a ​ (b)   . Finally, if it's made of two or more things that are physically combined, then it is a ​ (c)   .

Choose from the below words
element
compound
mixture
9.

Match these types of matter with their definitions

a)

Element

1.

Made of one type of atom and cannot be broken down

b)

Compound

2.

Chemically combined in a fixed ratio to form something new

c)

Mixture

3.

Physically combined but still as the original properties

10.

Looks different

a)

Homogeneous Mixture

b)

Heterogeneous Mixture

11.

Organic compounds -

a)

Contain carbon and are from something that is or was alive

b)

Contain nitrogen and are from something that is or was alive

c)

Contain carbon and are from something that was never alive

12.

Concrete (cement, gravel, water)

a)

Homogeneous Mixture

b)

Heterogeneous Mixture

13.

Window cleaner (Windex)

a)

Homogeneous Mixture

b)

Heterogeneous Mixture

14.

Pepperoni pizza

a)

Homogeneous Mixture

b)

Heterogeneous Mixture

15.

Matter is made of

a)

tiny particles that rarely move and are attracted to each other (thus having potential energy)

b)

molecules that constantly move and hit each other (thus having kinetic energy)

c)

large atoms that rarely move and are repelled by each other

16.

Match these phases of matter with their descriptions

a)

Solid

1.

Strong bonds

b)

Liquid

2.

Takes the shape of its container

c)

Gas

3.

Its low density makes it easily compressed

d)

Plasma

4.

Lights up

17.

Match these phases of matter with their descriptions

a)

Solid

1.

Definite shape, definite volume

b)

Liquid

2.

No defined shape but it does have defined volume

c)

Gas

3.

No defined shape or volume

d)

Plasma

4.

Gas that has been superheated or electrified to the point electrons break off

18.

Match these transformations

a)

melts / liquifies

1.

solid --> liquid

b)

freezes / solidifies

2.

liquid --> solid

c)

evaporates / vaporizes

3.

liquid --> gas

d)

condenses

4.

gas --> liquid

19.

Match these measurements of matter

a)

Matter

1.

Anything with mass and volume ("stuff")

b)

Mass

2.

The amount of matter

c)

Volume

3.

The amount of space an object occupies (takes up)

d)

Density

4.

How tightly packed together matter is. It can be calculated by dividing mass and volume

20.

Acetone will "melt" Styrofoam when they combine, turning it into a goo that sits on the bottom unless mixed well. This is because Styrofoam is _ in acetone.

a)

soluble

b)

lustrous

c)

ductile

21.
Question Image

Match

a)

Solubility

1.

able to dissolve

b)

Luster

2.

shiny

c)

Malleability

3.

able to be hammered or molded into shape without breaking

d)

Ductility

4.

able to be pulled into a wire

22.

color, size, shape, odor, luster, density, volume, mass, weight, state, malleable, ductile, soluble, conductor

a)

Physical Properties

b)

Chemical Properties

23.

Flammable, Reactive (air, water, acid, base)

a)

Physical Properties

b)

Chemical Properties

24.

The table shows the pH of several solutions. Which solution has the greatest concentration (amount) of H+ ions?

a)

vinegar

b)

milk

c)

water

d)

bleach

25.

Pollution causes the pH of rain water fall below 6. What is such type of rain called?

a)

Acid Rain

b)

Basic Rain

c)

High pH Rain

d)

Purple Rain

26.

Match

a)

H+

1.

Acid

b)

OH-

2.

Base

c)

NaCl

3.

Salt

27.

Match the following

a)

higher than 7

1.

base

b)

lower than 7

2.

acid

c)

7

3.

neutral

28.

Match these

a)

strongly acidic

1.

3.3 mountain dew

b)

slightly acidic

2.

6.7 milk

c)

strongly basic (alkaline)

3.

13 ammonia

d)

slightly basic (alkaline)

4.

7.35 human blood

29.

The table shows the pH of several solutions. Which solution has the greatest concentration (amount) of OH- ions?

a)

vinegar

b)

milk

c)

water

d)

bleach

30.

Bases, also known as ​ (a)   will turn litmus paper ​ (b)   . This is because they have a pH ​ (c)   . They taste ​ (d)   .

Choose from the below words
alkali and OH-
blue
above 7
bitter
below 7
H+
red
sour
31.

Acids, also known as ​ (a)   , will turn litmus paper ​ (b)   . This is because they have a pH ​ (c)   . They taste ​ (d)   .

Choose from the below words
H+
red
below 7
sour
bitter
above 7
blue
32.

Match the following

a)

10

1.

base

b)

5

2.

acid

c)

salt

3.

neutral

33.

Select all that apply. Matter -

a)

is made of tiny particles that rarely move and are attracted to each other (thus having potential energy)

b)

is made of molecules that constantly move and hit each other (thus having kinetic energy)

c)

heats up, speeds up, and spreads out

d)

cools down, slows down, and comes together (condenses)

e)

heats up, slows down, condenses apart

34.

Match these measurements of matter

a)

Matter

1.

Anything with mass and volume ("stuff")

b)

Mass

2.

The amount of matter

c)

Volume

3.

The amount of space an object occupies (takes up)

d)

Density

4.

How tightly packed together matter is. It can be calculated by dividing mass and volume

35.

Which of these are organic compounds? Select all that apply.

a)

C6H12O6 Glucose (sugar like that found in honey)

b)

H2O Water

c)

Fe2O3 Rust

d)

CH4 Methane (one common component of cow farts)

e)

C₂H₆O Ethanol (a corn-derived gasoline substitute)

36.

Which of these are inorganic compounds? Select all that apply.

a)

C6H12O6 Glucose (sugar like that found in honey)

b)

H2O Water

c)

Fe2O3 Rust

d)

CH4 Methane (one common component of cow farts)

e)

C₂H₆O Ethanol (a corn-derived gasoline substitute)

37.

Order the following from coldest to hottest.

a)
b)
c)
d)
1)
2)
3)
4)
38.

Match these phase of matter

a)
1.

Solid

b)
2.

Liquid

c)
3.

Gas

d)
4.

Plasma

39.

Match

a)

37°C

1.

Body Temperature

b)

100°C

2.

Water Boils

c)

0°C

3.

Water Freezes

d)

0 K

4.

Absolute Zero

40.

The TWO SI (metric) units for temperature are...

a)

Fahrenheit (°F)

b)

Celsius (°C)

c)

Kelvin (K)

d)

Ohms

e)

Newtons

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