WorksheetsFall Final Chemistry
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
The charge of a chlorine ion.
a)
-1
b)
+1
c)
-2
d)
+2
2.
The charge of an oxygen ion.
a)
-1
b)
-2
c)
+1
d)
+2
3.
If I am writing an electron configuration and reach the "d-block", what should I do to the row number?
a)
add one
b)
subtract one
c)
subtract two
d)
do nothing!
4.
1s22s22p63s23p1
This electron configuration belongs to...
This electron configuration belongs to...
a)
Aluminum
b)
Boron
c)
Gallium
d)
Carbon
5.
Carbon is in the...
a)
s-block
b)
p-block
c)
d-block
d)
f-block
6.
The name of group 17.
a)
Alkali metals
b)
Noble Gases
c)
Alkaline Earth metals
d)
Halogens
7.
The atom with the largest ionization energy.
a)
Francium
b)
Fluorine
c)
Argon
d)
Radon
8.
Noble gases don't react with anything else because...
a)
they are too large
b)
they are gases
c)
they have 8 valence electrons
d)
they need to gain 1 valence electron
9.
The most reactive metals are the...
a)
Alkaline earth metals
b)
Transition metals
c)
Alkali metals
d)
Halogens
10.
I want to write a noble gas configuration for Fluorine. What noble gas should be in the brackets?
a)
Helium
b)
Radon
c)
Scandium
d)
Neon
11.
Burning & decomposition are _____ changes.
a)
Chemical
b)
Physical
12.
Color & Texture are _________Properties
a)
Physical
b)
Chemical
13.
Which of the following is an intensive property?
a)
Color
b)
Length
c)
Width
d)
Mass
14.
The state of matter with the highest energy is...
a)
Solid
b)
Liquid
c)
Gas
15.
The state of matter with the lowest attraction between its atoms is...
a)
Solid
b)
Liquid
c)
Gas
16.
How many dots should be on a Lewis Dot Structure for nitrogen (N)?
a)
7
b)
8
c)
1
d)
5
17.
How many valence can I use for a drawing of CO2?
a)
16
b)
32
c)
24
d)
10
18.
Which is the correct molar mass for water (H2O)?
a)
44.009 g/mol
b)
18.015 g/mol
c)
24.54 g/mol
d)
109.23 g/mol
19.
Which of the following is Avogadro's number?
a)
5.6022 x 10
b)
6.022 x 1023
c)
6.022 x 10-23
d)
6.022 x 10
20.
What is the name for this compound?
MgCl2
MgCl2
a)
Magnesium dichloride
b)
Monomagnesium dichloride
c)
Magnesium chloride
d)
Chloride dimagnesium
100 %
