Worksheets2nd 9-weeks exam prep
Total questions: 16
Worksheet time: 12mins
Name
Class
Date
1.
The image show the Lewis Dot Structure of Water. What type of bonds are present?
a)
Non Polar Covalent
b)
Ionic
c)
Metallic
d)
Polar Covalent
2.
Which of the following bonds with Scandium (Sc) to form an Ionic Bond?
a)
Lithium (Li)
b)
Palladium (Pd)
c)
Sulfur (S)
d)
Gold (Au)
3.
Which statement below describes the above compound?
a)
Non-polar and asymmetrical
b)
polar and symmetrical
c)
polar and asymmetrical
d)
non-polar and symmetrical
4.
Name the following Compound
K2(SO4)
K2(SO4)
a)
Potassium Sulfite
b)
Potassium Sulfide
c)
Potassium Sulfate
d)
Krypton Sulfate
5.
Fission
a)
is the splitting of larger nuclei into smaller ones
b)
produce highly radioactive particles
c)
High speed Neutrons are required
d)
All of the above
6.
Fusion
a)
Energy is produced by smashing together small atoms.
b)
Process in which the sun and stars generate heat
c)
Energy is produced in the form of photons
d)
All of the above
7.
Which of the following elements is the largest in size?
a)
Chlorine
b)
Francium
c)
Scandium
d)
Silver
8.
Which of the following is the most electronegative?
a)
Barium
b)
Sodium
c)
Gold
d)
Magnesium
9.
What type of chemical reaction is represented by the picture above?
a)
Synthesis
b)
Combustion
c)
Single Replacement
d)
Decomposition
10.
What type of chemical reaction is represented by the picture above?
a)
Synthessis
b)
Combustion
c)
Single Replacement
d)
Decomposition
11.
What type of bond is present between a non-metal and a non-metal?
a)
Ionic
b)
Covalent
c)
Metallic
12.
What type of nuclear reaction is depicted in the image above?
a)
Nuclear Fusion
b)
Alpha Decay
c)
Beta Decay
d)
Non of the above
13.
What is the molecular Geometry of a CH4 Molecule?
a)
Tetrahedral
b)
Trigonal Planer
c)
Bent
d)
Linear
14.
Which is the correct formula for Oxygen Diflouride?
a)
O2F3
b)
OF2
c)
FO2
d)
F3O5
15.
What is the formula for Calcium Bromide?
a)
Ca2Br
b)
CaBr
c)
Ca2Br3
d)
CaBr2
16.
What type of Bond results from the sharing of electrons?
a)
Metallic
b)
Covalent
c)
Ionic
d)
None of the above
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