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WorksheetsIPC Final Exam Review Part I
Total questions: 40
Worksheet time: 22mins
Name
Class
Date
1.
How many elements are in C6H12O6?
a)
3
b)
27
c)
24
d)
36
2.
What particle(s) is/are located in the nucleus of an atom?
a)
protons
b)
electrons and protons
c)
protons and neutrons
d)
neutrons and electrons
3.
What does the atomic number tell you?
a)
The number of protons
b)
The number of neutrons
c)
The number of electrons
d)
The mass
4.
What is atomic mass - atomic number?
a)
protons
b)
electrons
c)
neutrons
d)
ions
5.
How many columns are on the periodic table?
a)
15
b)
7
c)
180
d)
18
6.
How is the periodic table arranged?
a)
Alphabetically
b)
By Symbol
c)
By increasing atomic number
d)
By color
7.
An atom with the same number of neutrons but different number of electrons is a(n) __________
a)
ion
b)
isotope
c)
isomer
d)
polyatomic ion
8.
How many atoms are in the compound C6H12O6?
a)
3
b)
27
c)
24
d)
36
9.
During a chemical reaction, the starting materials are called _____________ and the ending materials are called _______ .
a)
precipitates, products
b)
products, precipitates
c)
products, reactants
d)
reactants, products
10.
When two elements react, the new substance will most likely have properties that are _________.
a)
a combination of both elemetns
b)
different from both elements
c)
part of each element
d)
the same as one element
11.
In a chemical reaction, 90g of substance AB is created. If there was 35g of substance A, how many grams of substance B were present at the start of the reaction?
a)
125g
b)
60g
c)
55g
d)
45g
12.
Which of the following is an example of a chemical change?
a)
Water freezing
b)
Ice melting
c)
frying an egg
d)
Cutting paper
13.
Acids have a pH ______ 7 and bases have a pH _______ 7.
a)
equal to; greater than
b)
less than; equal to
c)
equal to; less than
d)
less than; greater than
14.
Argon is a member of the noble gases in group 18. How many valence electrons does argon have?
a)
10
b)
18
c)
8
d)
24
15.
How many neutrons does potassium have?
a)
19
b)
20
c)
39
d)
58
16.
What elements are essential for life?
a)
Nitrogen, Boron, Carbon & Hydrogen
b)
Carbon, Lithium, Oxygen, Nitrogen
c)
Oxygen, Hydrogen, Sulfur, Carbon
d)
Carbon, Hydrogen, Oxygen, Nitrogren
17.
What is the atomic number and atomic mass of this element?
a)
6 and 6
b)
6 and 12
c)
12 and 6
d)
12 and 12
18.
If an ion has 16 electrons and 18 protons, what charge does it have?
a)
2-
b)
0
c)
2+
19.
A new element occurs when you change which of the following particles?
a)
Neutron
b)
Proton
c)
Electron
d)
Ion
20.
____________________________ state that no mass is added or removed in chemical reactions.
a)
Law of Consideration of Mass
b)
Law of Conservation of Mass
c)
Law of Preservation of Mass
d)
None of the above
21.
What does H mean?
a)
Helium
b)
Hydrogen
c)
Holmium
d)
Hafnium
22.
What does Li mean?
a)
Lanthanum
b)
Lawrencium
c)
Lutetium
d)
Lithium
23.
What does Na mean?
a)
Negative
b)
Unknown
c)
Sodium
d)
Some Gas you don't know about
24.
What does K mean?
a)
Okay
b)
Potassium
c)
A letter
25.
Chlorine (Cl)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
26.
Iodine (I)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
27.
Xenon (Xe)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
28.
Sodium (Na)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
29.
Calcium (Ca)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
30.
Radium (Ra)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
31.
Argon (Ar)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
32.
Potassium (K)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
33.
Bromine (Br)
a)
alkali metal
b)
alkaline earth metal
c)
halogen
d)
noble gas
34.
Which family of metals would be the most reactive?
a)
Alkali Metals
b)
Transition Metals
c)
Alkaline Earth Metals
d)
Full Metal Jacket
35.
How many valence electrons does Chlorine (Cl) have?
a)
4
b)
5
c)
6
d)
7
36.
How many valence electrons does Sodium (Na) have?
a)
1
b)
2
c)
3
d)
4
37.
Which is a metal?
a)
Rhodium (Rh)
b)
Arsenic (As)
c)
Hydrogen
d)
Argon (Ar)
38.
Which is a metalloid?
a)
Boron
b)
Aluminum
c)
Lead
d)
Bismuth (Bi)
39.
Which is an alkaline earth metal?
a)
Calcium
b)
Rubidium
c)
Carbon
d)
Iodine
40.
Which is a noble gas?
a)
Fluorine
b)
Hydrogen
c)
Iodine
d)
Krypton (Kr)
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