Free Printable Chapter 1 Review

1.

Rachel tested samples of orange juice, household cleaner, milk, water, and mouthwash by dipping a paper test strip in each solution and comparing the color change against a color chart. What test was Rachel performing?

a)

pH test

b)

sugar test

c)

dissolved oxygen test

d)

salinity test

2.

Drain cleaner has an initial pH of 13. After 3 cups of water are added to the drain cleaner, the pH level is now 11.31. After the addition of water, did the drain cleaner become a STRONGER or WEAKER base? Please explain why?

(a)

3.

All of the following are properties of metals EXCEPT:

a)

Malleable (can be hammered)

b)

Brittle

c)

Shiny

d)

Conductors

4.

Courtney is interested in determining the pH of different sodas. She uses probeware to test each soda. Her results are recorded in the data table. Which graph BEST illustrates Courtney's results?

a)

A.

b)

B.

c)

C.

d)

None of the above

5.

What is the atomic number for the element Platinum?

(a)

6.

What is the atomic mass for the element Platinum?

(a)

7.

Read the information below and use Claim, Evidence and Reasoning. Please tell me if this following situation is an example of a physical or chemical change? Mr. Scott was eating lunch outside and left his red delicious apple on his balcony. After a week, Mr. Scott returned to the balcony and noticed the apple started to turn brown & black and had a really bad smell. Claim: answers the questions Evidence: data/info that supports claim Reasoning: how you know that your evidence is valid.

4 lines

8.

The Modern Periodic Table of Elements is arranged by

a)

Atomic Mass

b)

Atomic Number

c)

Valence Electrons

d)

Number of isotopes

9.

These are found on the Periodic Table.

a)

Compounds

b)

Mixtures

c)

Elements

10.

Label the parts of the reaction.

a)

Reactants

b)

Products

1

2

1)

2)

11.

Which of the following is a chemical change?

a)

Boiling water

b)

Dissolving sugar in water

c)

Rusting of iron

d)

Melting ice

12.

What is an example of a chemical change?

a)

Tearing paper

b)

Dissolving salt in water

c)

Melting ice

d)

Burning wood

13.

What type of reaction is the following reaction?

$2Sr+O_2\ \rightarrow\ SrO$

a)

Combination

b)

Decomposition

c)

Combustion

d)

Single-Replacement

14.

What type of reaction is the following reaction?

$Li_3PO_4+3NaBr\rightarrow Na_3PO_4+3LiBr$

a)

Combination

b)

Decomposition

c)

Single-Replacement

d)

Double-Replacement

15.

How many Sodium atoms in the following compound?

$Na_3PO_4$

a)

3

b)

4

c)

7

d)

12

16.

What does the 6 represent?

a)

Atomic Mass

b)

Atomic Number

c)

Element Name

d)

Chemical Symbol

17.

What does 12.011 represent?

a)

atomic mass

b)

atomic number

c)

element

d)

chemical symbol

18.

Balance this equation:

(a) Fe + (b) O₂ --> (c) Fe₂O₃

Choose from the below words

4

3

2

1

0

19.

Balance this equation (a) N₂+ (b) H₂--> (c) NH₃

Choose from the below words

1

3

2

20.

Balance the following reaction:

(a) C + (b) H₂ → (c) C₃H₈

Choose from the below words

3

4

1

2

5

21.

In a chemical equation, a (a) is a number that shows how many atoms of an element are in a particle of a compound, while a (b) is a number that tells you how many particles of that compound you have.

Choose from the below words

subscript

coefficient

multiple

molar mass

22.

4CF₂Cl₃

a)

carbon

1.

4

b)

fluorine

2.

8

c)

chlorine

3.

12

23.

3 H₂SO₄

There are (a) hydrogens, (b) sulfurs, and (c) oxygens

Choose from the below words

6

3

12

2

4

1

24.

When a chemical equation contains the same number of atoms on both sides, the equation is balanced. (a)

Choose from the below words

True

False

25.

A solution with a pH less than 7. (high H+ concentration)

a)

pH Scale

b)

Base

c)

Acid

d)

Buffer

26.

The pH scale is a range from:

a)

1-7

b)

0-14

c)

1-5

d)

1-20

27.

A solution with a pH more than 7. (High OH- concentration)

a)

Acid

b)

Buffer

c)

Hydrogen Bond

d)

Base

28.

What type of reaction is the bottom?

a)

Synthesis

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

1

2

3

4

1)

2)

3)

4)

Chapter 1 Review

Total questions: 28

Worksheet time: 22mins

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