wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Chemistry EOY REVIEW II 2026

Total questions: 30

Worksheet time: 49mins

Name
Class
Date
1.
an element will always have the same number of 
a)
neutrons
b)

protons

c)
isotopes
d)
atoms
2.

Which is a finding attributed to Rutherford's Gold Foil Experiment?

a)

atoms are indivisible and have a dense positive nucleus.

b)

atoms are divisible and have multiple layers of electrons scattered uniformly about the atom.

c)

atoms are like plum pudding with positive and negative charges uniformly scattered throughout the atom.

d)

atoms are mostly empty space with a dense positive nucleus.

3.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
4.
Put the following in order of increasing ionization energy:Strontium, Aluminum, Indium
a)
Strontium, Indium, Aluminum
b)
Strontium, Aluminum, Indium
c)
Indium, Aluminum, Strontium
d)
Aluminum, Indium, Strontium
5.
Of the elements Ca, Be, Ba, and Sr, which has the largest atomic radius?
a)
Be
b)
Ba
c)
Ca
d)
Sr
6.

Which of the following will have a larger radius than Zinc?

a)

Gallium

b)

Aluminum

c)

Magnesium

d)

Strontium

7.

The element with the lowest electronegativity in Period 3 is -

a)

Na

b)

Cl

c)

Ar

d)

Mg

8.

Which of the following will have a higher electronegativity than arsenic (As)?

a)

Carbon (C)

b)

Neon (Ne)

c)

Antimony (Sb)

d)

Germanium (Ge)

9.
What explains the very high melting and boiling point of water
a)
Strong dipole-dipole bonds between water molecules
b)
Strong hydrogen bonds between water molecules
c)
Dispersion forces which are present in all molecules
d)
Asymmetrical shape of the polar bonds.
10.
Hydrogen bonding occurs when hydrogen is bonded to N, O, or F.  Which of the following has hydrogen bonding?
a)
CBr4
b)
NO2
c)
H2S
d)
NH3
11.

Formula for barium sulfide

a)

B2S3

b)

BaS

c)

Ba2S

d)

BaS2

12.

Formula for lead (II) chloride

a)

PbCl2

b)

Pb2Cl

c)

Pb2Cl3

d)

Pb3Cl2

13.

Name for Hg2S

a)

mercury (IV) sulfide

b)

mercury (III) sulfide

c)

mercury (II) sulfide

d)

mercury (I) sulfide

14.

Name for LiOH

a)

lithium hydrogen oxide

b)

lithium hydroxide

c)

lithium (II) hydroxide

d)

lithium (I) hydroxide

15.

Formula for sulfur dioxide

a)

S2O

b)

SO2

c)

S2O2

d)

(SO)2

16.

Name for CO

a)

carbon monoxide

b)

carbon oxide

c)

monocarbon oxide

d)

carbide monoxide

17.

How many total hydrogen atoms are present in a molecule of ammonium acetate,3 NH4C2H3O2?

a)

21

b)

15

c)

12

d)

7

18.

Identify the type of chemical reaction

a)

Synthesis

b)

Decomposition

c)

Single replacement

d)

Double replacement

e)

Combustion

19.

Identify the type of chemical reaction

a)

Synthesis

b)

Decomposition

c)

Single replacement

d)

Double replacement

e)

Combustion

20.

A white tablet is dropped into water. The water becomes cloudy and bubbles are produced. What type of change has occurred?

a)

Physical change

b)

Chemical change

c)

No change

21.

The image shows the partial electron configuration of manganese (Mn). Below there are two empty boxes. Correctly drag the final two answers in the correct order to finish its electron configuration.​

​ ​ (a)   ​ (b)  

Choose from the below words
4s²
3d⁵
1p⁶
2s³
3d⁹
2d⁹
22.

Match the following

a)

1.

potassium

b)

2.

lithium

c)

3.

magnesium

d)

4.

titanium

e)

5.

sodium

23.
The _______________ determines the color of visible light. 
a)
wavelength
b)
speed
c)
amplitude
d)
light
24.

Which of the following elements make up the unknown sample?

a)

A and B

b)

B and C

c)

C and D

25.

The frequency of violet light is 7.5x1014 Hz. What is its wavelength?

a)

4.0x10-7 m

b)

4.0x107 m

c)

2.25x1023m

d)

2.25x1023 Hz

26.
Which wave in the diagram has the greatest wavelength?
a)
1
b)
2
c)
3
d)
4
27.

Visible light is part of the electromagnetic spectrum humans can detect. It can be broken into different colors. Looking at the chart, which color has the greatest energy?

a)

violet

b)

red

c)

green

d)

yellow

28.

Which of the following best explains why ultraviolet rays can cause sunburn but visible light from a light bulb does not damage skin?

a)

Ultraviolet rays come before the light rays in the electromagnetic spectrum, which means anything before visible light automatically causes cancer.

b)

Ultraviolet rays have lower frequencies than visible light rays and thus have higher energy than light rays from a light bulb.

c)

Ultraviolet rays have higher frequency than visible light rays and thus have more energy than light rays from a light bulb.

d)

Ultraviolet rays have higher frequencies than visible light rays and thus have less energy than light rays from a light bulb.

29.

Predict the products of the following reaction.


Al + HCl -->

a)

AlCl + H

b)

AlCl3 + H2

c)

HAl + Cl

d)

H3Al + Cl2

30.
__(NH4)3PO4 + __Pb(NO3)4 --> __Pb3(PO4)4 + __NH4NO3
a)
2,1,1,6
b)
1,2,2,3
c)
4,3,1,12
d)
4,2,1,12

Similar Resources on Wayground

vehicle transmission and driveline units(a)

10 questions

vehicle transmission and driveline units(a)

quiz

Worksheet

•

KG - 12th Grade

Inside our Earth

10 questions

Inside our Earth

quiz

Worksheet

•

7th Grade

Packaging and proteins

10 questions

Packaging and proteins

quiz

Worksheet

•

2nd - 4th Grade

GRADE 1 QUIZ # 3 3RD QT

10 questions

GRADE 1 QUIZ # 3 3RD QT

quiz

Worksheet

•

1st Grade

BÀI TẬP VỀ TÍNH TỪ VÀ TRẠNG TỪ

10 questions

BÀI TẬP VỀ TÍNH TỪ VÀ TRẠNG TỪ

quiz

Worksheet

•

KG - University

Virginia Woolf's Shakespeare's Sister - comp.check 2

10 questions

Virginia Woolf's Shakespeare's Sister - comp.check 2

quiz

Worksheet

•

12th Grade

Grade 10 Quiz 1 4th Quarter

10 questions

Grade 10 Quiz 1 4th Quarter

quiz

Worksheet

•

10th Grade

Debbie & Menny

11 questions

Debbie & Menny

quiz

Worksheet

•

1st Grade