wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Unit 3 Honors Chemistry Quiz

Total questions: 20

Worksheet time: 3600secs

Name
Class
Date
1.
What is the percent by mass of oxygen in MgO?
a)
20%
b)
40%
c)
50%
d)
60%
2.
Balance this equation.
_Mg + _Cl2 --> _MgCl2
a)
1, 2,1
b)
already balanced
c)
2,1,1
d)
1,1,2
3.
How many atoms of aluminum are on each side of the following equation: 4Al + 3O2 --> 2Al2 O3
a)
2
b)
6
c)
1
d)
4
4.
What is the molar mass of NaOH?
a)
368 g/mole 
b)
40 g/mole
c)
57 g/mole
d)
23 g/mole
5.
A mass of 6 g of Carbon contains
a)
1 mole of C
b)
2 moles of C
c)
0.5 moles of C
d)
72 moles of C
6.

The name for the ionic compound NaF is

a)

Sodium fluoride

b)

Nappium fluoride

c)

Sodium fluorine

d)

Fluorine sodiumide

7.

An ionic compound is formed between

a)

Metal anion(s) and non-metal cation(s)

b)

Two or more metal atoms

c)

Metal cation(s) and non-metal anion(s)

d)

Two or more non-metal atoms

8.
What line segment represents only the solid state?
a)
A-B
b)
B-C
c)
C-D
d)
D-E
9.
The graph shows a cooling curve for an unknown substance.  What is happening during segment DE?
a)
boiling
b)
condensation
c)
freezing
d)
melting
10.
What is the correct formula for the compound, lithium oxide?
a)
LiO
b)
Li2O
c)
LiO2
d)
Li2O2
11.
How do the following two elements bond together?
Al3+  O2-         
a)
AlO
b)
Al2O3
c)
Al3O6
d)
Al3O2
12.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
13.
What is the mass number of this atom?
a)
1
b)
3
c)
4
d)
7
14.
Find the percent composition of Cu2S?
a)
%Cu= 67.987 %S= 32.013
b)
%Cu= 79.854   %S= 20.145
c)
%Cu= 35.946   %S= 64.054
15.

The subscripts usually represents what?

a)

How many of that specific element is included in the equation

b)

How many elements of that whole equation is included

c)

How many protons total

d)

how many electrons total

16.

The Coefficients are located where on the equation?

a)

At the very front of the equation

b)

Under the specific element in a smaller font

c)

It is invisible

d)

Underneath the whole equation to be divided

17.
Sodium has an atomic number of 11, how many protons does this atom have?
a)
22
b)
11
c)
12
d)
2
18.
Which description about the proton is accurate?
a)
Positively charged particle with a mass less than 0 amu
b)
A neutrally charged particle with a mass less than 0 amu
c)
Positively charged particle with a mass of 1 amu
d)
A neutrally charge particle with a mass of 1 amu
19.

What happens when liquid goes to a solid

a)

The freezing process

b)

Vaporization

c)

The boiling point

d)

It turns into a gas

20.

what are the particles in a solid like?

a)

Far apart

b)

Wiggly and not close together

c)

Close together

d)

They don't have particles.

Similar Resources on Wayground

enlaces químicos y fórmulas

19 questions

enlaces químicos y fórmulas

quiz

Worksheet

•

9th Grade

Jadual Berkala Unsur

20 questions

Jadual Berkala Unsur

quiz

Worksheet

•

KG - University

Unit 1 Test Review

20 questions

Unit 1 Test Review

quiz

Worksheet

•

9th - 12th Grade

Language of Chemistry and Chemical Changes

20 questions

Language of Chemistry and Chemical Changes

quiz

Worksheet

•

9th Grade

Vocabulary set #2

16 questions

Vocabulary set #2

quiz

Worksheet

•

10th Grade

Chapter 4 : Chemical Bonding (Molecular Geometry)

20 questions

Chapter 4 : Chemical Bonding (Molecular Geometry)

quiz

Worksheet

•

12th Grade - University

check your chemistry vocalbulary

15 questions

check your chemistry vocalbulary

quiz

Worksheet

•

9th - 12th Grade

Periodic table and Chemical Bonds

20 questions

Periodic table and Chemical Bonds

quiz

Worksheet

•

9th - 12th Grade