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Unit 2 Review Study Guide

Total questions: 42

Worksheet time: 22mins

Name
Class
Date
1.

Matter is anything that has mass and occupies (a)  

2.

Matter can exist as a:

(select all that apply)

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

3.

Matter is made up of _____________

a)

Particles

b)

Neutrinos

c)

Ribosomes

d)

Pieces

4.

Solids have:

(check all that apply)

a)

Indefinite volume

b)

Definite volume

c)

Indefinite shape

d)

Definite shape

e)

Shape that changes based on container

5.

Gases have:

(check all that apply)

a)

Indefinite volume

b)

Definite volume

c)

Indefinite shape

d)

Definite shape

e)

Shape that changes based on container

6.

Liquids have:

(check all that apply)

a)

Indefinite volume

b)

Definite volume

c)

Indefinite shape

d)

Definite shape

e)

Shape that changes based on container

7.

Which state of matter has the strongest forces of attraction?

a)

Solids

b)

Liquids

c)

Gases

d)

Plasmas

8.

Which state of matter has the weakest forces of attraction?

a)

Solids

b)

Liquids

c)

Gases

9.

This state of matter has the lowest energy content:

a)

Solids

b)

Liquids

c)

Gases

10.

This state of matter has the highest energy content:

a)

Solids

b)

Liquids

c)

Gases

11.

This state of matter describes the motion of its particles as rolling and sliding past in random motion:

a)

Solids

b)

Liquids

c)

Gases

d)

Plasmas

12.

____________ change blue litmus paper red ( _ B R)

a)

Acids

b)

Bases

c)

Neutrals

13.

____________ change red litmus paper blue ( _ R B)

a)

Acids

b)

Bases

c)

Neutrals

14.

Which of the following conduct electricity? (Select all that apply)

a)

Acids

b)

Bases

c)

Neutral

15.

When ___________dissolve in water, hydrogen ions (H+) are released into the resulting solution

a)

Acids

b)

Bases

c)

Neutral

16.

A/An __________ is a substance that releases hydroxide ions (OH–) into solution.

a)

Acid

b)

Base

c)

Neutral

17.

Solutions with a pH lower than 7 are _______________

a)

Acidic

b)

Basic

c)

Neutral

18.

Solutions with a pH greater than 7 are ______________.

a)

Acidic

b)

Basic

c)

Neutral

19.

Which of the following is a stronger acid: Lemon juice or battery acid?

a)

Lemon juice

b)

Battery acid

20.

Which of the following is the strongest base: Soft soap, ammonia, or lye?

a)

Soft soap

b)

Ammonia

c)

Lye

21.

Identify COLOR as a Chemical or Physical property.

a)

Chemical Property

b)

Physical Property

22.

Identify MELTING POINT as a Chemical or Physical property.

a)

Chemical Property

b)

Physical Property

23.

Identify ACIDITY as a Chemical or Physical property.

a)

Chemical Property

b)

Physical Property

24.

Identify MALLEABILITY as a Chemical or Physical property.

a)

Chemical Property

b)

Physical Property

25.

Identify COMBUSTIBILITY as a Chemical or Physical property.

a)

Chemical Property

b)

Physical Property

26.

Identify DUCTILITY as a Chemical or Physical property.

a)

Chemical Property

b)

Physical Property

27.

Identify SOLUBILITY as a Chemical or Physical property.

a)

Chemical Property

b)

Physical Property

28.

What is malleability?

a)

Can be pulled into a wire

b)

How shiny something is

c)

Can be shaped like in sheets

d)

Ability to dissolve in a solvent

29.

What is ductility?

a)

Can be pulled into a wire

b)

How shiny something is

c)

Can be shaped like in sheets

d)

Ability to dissolve in a solvent

30.

What is luster?

a)

Can be pulled into a wire

b)

How shiny something is

c)

Can be shaped like in sheets

d)

Ability to dissolve in a solvent

31.

What is solubility?

a)

Can be pulled into a wire

b)

How shiny something is

c)

Can be shaped like in sheets

d)

Ability to dissolve in a solvent

32.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

33.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

34.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

35.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

36.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

37.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

38.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

39.

Is this an example of a physical or chemical change?

a)

Physical change

b)

Chemical change

40.

What are the products of a neutralization reaction?

a)

Salt and sugar

b)

Salt and water

c)

Weaker base and acid

d)

Sugar and water

41.

What are the reactants of a neutralization reaction?

a)

Strong acid and strong base

b)

Weak acid and strong base

c)

Strong acid and weak base

d)

Weak acid and weak base

42.

Which type of solid is the weakest: crystalline or amorphous

a)

Crystalline

b)

Amorphous