wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Chemistry Honors - Semester 2 Final Exam (LG5,6,7)

Total questions: 80

Worksheet time: 1hrs 8mins

Name
Class
Date
1.

Which of the following shows a metallic bond?

a)
b)
c)
d)
2.

Which of the following has an ionic bond?

a)
b)
c)
d)
3.

Which of the following have covalent bonds?

a)
b)
c)
d)
4.

What is the molecular geometry of HCN?

a)

linear

b)

bent

c)

trigonal planar

d)

tetrahedral

5.

What is the hybridization of the central carbon atom?

a)

sp

b)

sp2

c)

sp3

6.

What is the bond angle around the central carbon atom?

a)

180

b)

120

c)

90

d)

109.5

7.

What is the hybridization of the central carbon atom?

a)

sp

b)

sp2

c)

sp3

8.

What is the bond angle around the central carbon atom?

a)

180

b)

120

c)

109.5

d)

90

9.

What is the molecular geometry of CH2O?

a)

linear

b)

bent

c)

trigonal planar

d)

tetrahedral

10.

What types of bonds are found in CH2O?

a)

covalent bonds

b)

ionic bonds

c)

sigma bonds

d)

pi bonds

e)

metallic bonds

11.

Which bond type involves the stealing (transfer) of electrons?

a)

covalent

b)

metallic

c)

ionic

12.

Which bond type involves the sharing of electrons between two atoms?

a)

covalent

b)

metallic

c)

ionic

13.

Which bond type involves the sea of electrons?

a)

covalent

b)

metallic

c)

ionic

14.

What type of compound is 6 MgO?

a)

covalent

b)

ionic

c)

metallic

15.

What type of compound is 3 CH4?

a)

covalent

b)

ionic

c)

metallic

16.

What type of compound is 8 Be?

a)

covalent

b)

ionic

c)

metallic

17.

When atoms share valence electrons, a __________ bond is formed.

a)

covalent

b)

ionic

c)

metallic

18.

When atoms donate electrons to the sea of electrons, a __________ bond is formed.

a)

covalent

b)

ionic

c)

metallic

19.

When electrons are transferred between atoms, an __________ bond is formed.

a)

covalent

b)

ionic

c)

metallic

20.

What type of compound is shown above?

a)

covalent

b)

ionic

c)

metallic

21.

What type of compound is shown above?

a)

covalent

b)

ionic

c)

metallic

22.

What type of compound is shown above?

a)

covalent

b)

ionic

c)

metallic

23.

What is the correct formula for this compound?

a)

3 CH4

b)

C3H12

c)

CH4

d)

3 C4H

24.

What is the correct formula for this compound?

a)

Mg6O6

b)

6 MgO

c)

Mg2O2

d)

6 Mg6O6

25.

What is the correct formula for this compound?

a)

Be8

b)

Be2

c)

8 Be

d)

8 Be2+

26.

Which of the following have a low density?

a)
b)
c)
27.

Which of the following have a high density?

a)
b)
c)
28.

Which of the following are insoluble in water?

a)
b)
c)
29.

Which of the following have a high solubility in water?

a)
b)
c)
30.

Which of the following may or may not be soluble in water depending on the substance?

a)
b)
c)
31.

Which of the following can create electrolytes in water?

a)
b)
c)
32.

What is required in order for a substance to conduct electricity?

a)

free moving neutral atoms

b)

free moving charged particles

c)

protons

d)

electrons

33.

Which of the following can conduct electricity as a solid?

a)
b)
c)
34.

Which of the following cannot conduct electricity as a solid?

a)
b)
c)
35.

Which of the following will conduct electricity when dissolved in water?

a)
b)
c)
36.

Which substance in the table above is most likely a covalent compound?

a)

A

b)

B

c)

C

37.

Which substance in the table above would you use to make a phone-charging cable?

a)

A

b)

B

c)

C

38.

Which substance in the table above would become conductive when added to water?

a)

A

b)

B

c)

C

39.

Which substance in the table above could be used to make an oven-safe baking pan?

a)

A

b)

B

c)

C

40.

Which of the following are evidence of chemical change?

a)

color change

b)

temperature change

c)

formation of a solid

d)

formation of a gas

e)

giving off light

41.

What is the coefficient of H2O after balancing the chemical reaction below?


___ C3H8 + ___ O2 → ___ CO2 + ___ H2O

a)

4

b)

1

c)

2

d)

3

e)

5

42.

Conservation of mass means...

a)

the mass of reactants must be equal to the mass of products

b)

the mass of reactants must NOT be equal to the mass of products

c)

the number of elements on each side of the reaction must be equal

d)

the number of elements on each side of the reaction must NOT be equal

43.

Which state symbol best describes the phase of the substance shown in this particle view diagram?

a)

(s)

b)

(l)

c)

(g)

d)

(aq)

44.

Which of the following best describes the phase of this substance?

a)

compressible with fixed shape

b)

compressible with changeable shape

c)

rigid with fixed shape

d)

rigid with changeable shape

45.

Which of the following shows the phase of a substance whose shape and volume cannot change?

a)
b)
c)
d)
46.

Which state symbol best describes the phase of NaCl in this particle view diagram?

a)

(s)

b)

(l)

c)

(g)

d)

(aq)

47.

Which of the following formulas could be represented by this diagram?

a)

AlF3 (g)

b)

AlF3 (l)

c)

NH3 (g)

d)

NH3 (s)

48.

Intermolecular forces (IMFs) are responsible for...

a)

bonding atoms together

b)

attracting molecules to each other

c)

attracting electrons in the sea of electrons

d)

holding electrons in an atom

49.

Which of the following best describes the change shown in this diagram?

a)

Physical change because a new substance was created.

b)

Physical change because no new substance was created.

c)

Chemical change because a new substance was created.

d)

Chemical change because no new substance was created.

50.

Which of the following best describes the change shown in this diagram?

a)

Physical change because a new substance was created.

b)

Physical change because no new substance was created.

c)

Chemical change because a new substance was created.

d)

Chemical change because no new substance was created.

51.

Which of the following are examples of a chemical change?

a)

liquid nitrogen boiling

b)

cells producing energy

c)

water freezing

d)

vinegar and baking soda fizzing

52.

Which of the following are examples of physical change?

a)

liquid nitrogen boiling

b)

burning coal

c)

water melting

d)

paper being cut into smaller pieces

53.

Increasing the temperature of a substance causes the molecules to...

a)

move faster

b)

move slower

c)

break their bonds

d)

do nothing

54.

For most substances, the phase of matter that has the highest density is...

a)

solid

b)

liquid

c)

gas

d)

aqueous

55.

Which of the following best explains what is happening in this picture?

a)

IMFs are becoming weaker as the bubble breaks

b)

IMFs are becoming stronger as the bubble breaks

c)

Bonds are becoming weaker as the bubble breaks

d)

Bonds are becoming stronger as the bubble breaks

56.

Which of the following best explains the difference in ending temperatures between substances A and B?

a)

A had weaker IMFs because it evaporated faster

b)

A had stronger IMFs because it evaporated faster

c)

B had weaker IMFs because it evaporated faster

d)

B had stronger IMFs because it evaporated faster

57.

What phase will C8H18 be in at a temperature of 98ºC?

a)

solid

b)

liquid

c)

gas

58.

What phase will Fe3O4 be in at a temperature of 1200ºC?

a)

solid

b)

liquid

c)

gas

59.

What phase will Cl2 be in at a temperature of 25ºC?

a)

solid

b)

liquid

c)

gas

60.

Based on this table of melting and boiling points, which substance has the weakest IMFs?

a)

Cl2

b)

C8H18

c)

Fe3O4

61.

At room temperature, Br2 is a liquid and Cl2 is a gas. Which of the following best explains this difference?

a)

Br2 has weaker IMFs than Cl2

b)

Br2 has stronger IMFs than Cl2

c)

Br2 has weaker bonds than Cl2

d)

Br2 has stronger bonds than Cl2

62.

Which of the following separation techniques could you use to separate an insoluble solid from a liquid?


(Hint: insoluble means that the substance will not dissolve)

a)

crystallization

b)

distillation

c)

filtration

d)

chromatography

63.

The starting materials in a chemical reaction are called

a)

products

b)

reactants

c)

starters

d)

enders

64.

New substances that are formed as the result of a chemical reaction are called

a)

products

b)

reactants

c)

starters

d)

enders

65.

How many hydrogen atoms are on the product side of this chemical equation?

a)

1

b)

2

c)

3

d)

4

66.

Why are chemical equations always balanced? (Select all that apply)

a)

Matter cannot be created.

b)

Matter cannot be destroyed.

c)

Matter can only be rearranged/conserved.

d)

Matter doesn't matter.

67.

In a chemical reaction, no new atoms are created, and no atoms are destroyed.

a)

true

b)

false

68.

The number in front of a chemical formula in an equation that indicates how many molecules or atoms of each reactant and product are involved in a reaction is called the

a)

coefficient

b)

reactant

c)

subscript

d)

product

e)

group

69.

In a chemical reaction . . .

a)

the atoms of the reactants always stay together to form the products

b)

the atoms of the reactants unbond, rearrange, and then rebond to form the products

c)

new atoms are formed which combine to make the products

d)

some atoms disappear while others multiply to form the products

70.

If the reactants on the left side of a chemical equation are C₃H₈ + 5 O₂, the products in a balanced equation could be

a)

4 CO₂ + 3 H₂O

b)

3 CO₂ + 4 H₂O

c)

2 CO₂ + 3 H₂O

d)

3 CO + 4 H₂O

71.

Which of the following options correctly balances the equation below?

__ HNO2 + __ O2 → __ HNO3

a)

4, 1, 4

b)

1, 2, 1

c)

1, 2, 1

d)

2, 1, 2

72.

You know that a chemical reaction has occurred if

a)

there is a precipitate (new solid)

b)

there is a color change

c)

there is a temperature change

d)

any of these occurred

73.

In chemical reactions, what does the Law of Conservation of Mass mean?

a)

Matter is not created or destroyed.

b)

The total mass of the reactants is greater than the total mass of the products.

c)

The total mass of the reactants is less than the total mass of the products.

d)

Matter is not changed.

74.

The blue numbers in the image below represent

a)

reactants

b)

coefficients

c)

subscripts

d)

products

e)

groups

75.
In the reaction methane + oxygen turns into carbon dioxide + water, the methane and oxygen are called _______________.
a)
reactants
b)
products
c)
neutrals
d)
energizers
76.

In any chemical reaction, the mass of the products is always

a)

slightly less than the mass of the reactants

b)

much less than the mass of the reactants

c)

the same as the mass of the reactants

d)

greater than the mass of the reactants

77.
Your mother used pancake mix, eggs, and milk to make pancakes.  Which of these is the product?
a)
the pancake mix
b)
the eggs
c)
the milk
d)
the pancakes
78.

Which of the reactions below does NOT obey the law of conservation of mass?

a)

Xe + 3 F2 → XeF6

b)

3 Xe + 9 F2 → 3 XeF6

c)

XeF6 → Xe + 3 F2

d)

2 XeF6 → 2 Xe + 12 F2

79.

During a chemical reaction, the amount of reactant molecules __________, while the amount of product molecules __________.

a)

increases; increases

b)

increases; decreases

c)

decreases; decreases

d)

decreases; increases

80.

A liquid reactant with a mass of 5 grams is placed into an empty beaker with a mass of 15 grams. Then 5 grams of a different liquid reactant is added to the beaker and a bright yellow solid is produced. If all of the reactants are consumed and no gases are produced, what is the total mass of the beaker and product?

a)

5 grams

b)

10 grams

c)

15 grams

d)

20 grams

e)

25 grams

Similar Resources on Wayground

Unit 1 and 2 Chemistry Review Regents

85 questions

Unit 1 and 2 Chemistry Review Regents

quiz

Worksheet

•

9th - 12th Grade

Marine Bio B Exam Review - Mollusca/Porifera

79 questions

Marine Bio B Exam Review - Mollusca/Porifera

quiz

Worksheet

•

11th - 12th Grade

Quarter 1 Test

79 questions

Quarter 1 Test

quiz

Worksheet

•

9th - 12th Grade

Unit 4 Test Review- Honors

84 questions

Unit 4 Test Review- Honors

quiz

Worksheet

•

10th - 12th Grade

MYP Chemistry unit review

80 questions

MYP Chemistry unit review

quiz

Worksheet

•

8th - 11th Grade

vehicle transmission IMI L2

82 questions

vehicle transmission IMI L2

quiz

Worksheet

•

12th Grade - Professi...

Mid-Term Review - Astronomy

81 questions

Mid-Term Review - Astronomy

quiz

Worksheet

•

10th Grade

Orientation Quiz Review

82 questions

Orientation Quiz Review

quiz

Worksheet

•

11th - 12th Grade