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WorksheetsChapter 11, 12, & 13 Test
Total questions: 40
Worksheet time: 3hrs 35mins
Name
Class
Date
1.
Transition metals are
a)
good conductors of thermal energy
b)
more reactive than alkali metals
c)
not good conductors of electric current
d)
used to make aluminum
2.
The electrons in the picture that are black are known as
a)
Principle Electrons
b)
Valence Electrons
c)
Negative Electrons
d)
Probably protons
3.
The nonreactive nonmetals in Group 18 are known as the
a)
Noble Gases
b)
Oxygen Group
c)
Alkali Metals
d)
Halogens
4.
A process where one or more substances change to make one or more new substances
a)
Physical Change
b)
Chemical Reaction
c)
Precipitate
d)
Physical Reaction
5.
A solid substance that is formed in a solution is known as a
a)
Solution
b)
Precipitate
c)
Gas Formation
6.
A combination of chemical symbols and numbers to represent a substance.
Ex. H2O or C6H12O6
Ex. H2O or C6H12O6
a)
Chemical Reaction
b)
Chemical Equation
c)
Chemical Formula
d)
Product
7.
A representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products.
a)
Chemical Equation
b)
Chemical Symbol
c)
All of the above
d)
None of the above
8.
A substance or molecule that participates in a chemical reaction. Found to the left of the arrow.
a)
Reactant
b)
Product
9.
The substance that forms in a chemical reaction. Found to the right of the arrow.
a)
Reactant
b)
Product
10.
A chemical Reaction in which heat is released to the surroundings is known as
a)
Exothermic Reaction
b)
Endothermic Reaction
11.
A chemical reaction that requires heat is known as
a)
Exothermic Reaction
b)
Endothermic Reaction
12.
According to the law of conservation of mass,
a)
reactants and products may be unequal.
b)
2Na + MgSO--> Na2SO4
c)
70g of magnesium reacts with 30g of fluorine to produce 100g of magnesium fluoride.
d)
All of the above
13.
Does Iodine (I) have more protons and electrons then Krypton (Kr)?
a)
Yes
b)
No
14.
Identify what letter "A" is showing you.
a)
Compound
b)
Element
c)
Mixture of Compounds and Elements
d)
Mixture of elements and diatomic elements
15.
Identify what letter "D" is showing you.
a)
Compound
b)
Element
c)
Mixture of Elements and Compounds
d)
Mixture of Element and Diatomic Elements
16.
Which element is heavier?
Chromium (Cr) or Iron (Fe)
Chromium (Cr) or Iron (Fe)
a)
Chromium
b)
Iron
17.
In the picture, what is the atomic number?
a)
Zn
b)
30
c)
Zinc
d)
65.39
18.
In order, (proton, neutron, electron), the charges of those are
a)
Neutral, Positive, Negative
b)
Positive, Neutral, Negative
c)
Neutral, Negative Positive
d)
Negative, Positive, Neutral
19.
What are atoms that have the same number of protons, but different numbers of neutrons?
a)
Ions
b)
Isotopes
c)
Elements
d)
Compounds
20.
What two subatomic particles are found in the nucleus of an atom?
a)
Neutrons and Electrons
b)
Protons and Electrons
c)
Neutrons and Protons
d)
Protons, Neutrons, and Electrons
21.
If Steve wants to draw the atomic structure for the element Hydrogen and he looks at the element square to see how many protons to place in the drawing, what will he look at?
a)
Atomic Number
b)
Chemical Symbol
c)
Element Name
d)
Atomic Mass Number
22.
If an atom has 9 protons and 9 neutrons, how many electrons will the atom have?
a)
9
b)
18
c)
0
d)
16
23.
The mass number is the sum of _______ and ________ in the nucleus of an atom.
a)
Protons and Electrons
b)
Electrons and Neutrons
c)
Neutrons and Protons
d)
Protons, Neutrons, Electrons
24.
What are the basic building blocks of most matter around us?
a)
Water
b)
Atoms
c)
Elements
d)
Compounds
25.
What is the atomic number of the atomic structure?
a)
6
b)
3
c)
9
d)
1
26.
Ann Marie has an element with a mass number of 19.0 and an atomic number of 9. She also knows that she will have 9 protons and 9 electrons in her drawing. How many neutrons should she put in the nucleus of her drawing?
a)
9
b)
19
c)
10
d)
28
27.
Which of the shaded elements has metallic properties?
a)
Phosphorus (P)
b)
Silver (Ag)
c)
Krypton (Kr)
d)
Oxygen (O)
28.
Information from the periodic table for four elements is shown below. What is the atomic number for Nitrogen?
Na N Ne Ni
11 7 10 28
Na N Ne Ni
11 7 10 28
a)
11
b)
7
c)
28
d)
10
29.
The elements in a column of the periodic table...
a)
have similar atomic numbers
b)
start with the same letter
c)
have similar properties
d)
are not related in any way
30.
What is the only element that does NOT belong to a group?
a)
Helium
b)
Hydrogen
c)
Oxygen
d)
Carbon
31.
Is the following equation balanced or unbalanced?
4Fe + 3S2 --> 2Fe2S3
4Fe + 3S2 --> 2Fe2S3
a)
balanced
b)
unbalanced
32.
True or False: The subscripts in a chemical equation are the big numbers in front of the element symbols.
2Na +O2-> 2NaO
2Na +O2-> 2NaO
a)
true
b)
false
33.
Which of the following is evidence of a chemical reaction?
a)
a pungent smell
b)
water changing to ice
c)
saltwater
d)
paper being cut in half
34.
What is the part of the chemical equation in green called?
Fe + S --> FeS
Fe + S --> FeS
a)
products
b)
reactants
c)
yield
d)
chemical formula
35.
What is the total number of atoms present in 2Na3PO4
a)
5
b)
16
c)
15
d)
22
36.
How many valence electrons does Sulfur (S) have?
a)
16
b)
32
c)
6
d)
4
37.
When chemical bonds form, _____ are shared, gained, or lost.
a)
protons
b)
electrons
c)
neutrons
d)
MegaTrons
38.
The outermost energy level is considered full if the energy level contains ______electrons.
a)
2
b)
4
c)
8
d)
32
39.
Cooper (Cu) and Silver (Ag) are in the same
a)
period
b)
group
40.
This is a test over the information from
a)
Chapters 11, 12, and 13
b)
Chapter 1
c)
None of these
d)
I have no idea
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