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WorksheetsScience 9
Total questions: 11
Worksheet time: 12mins
Name
Class
Date
1.
What is the molar mass of Water H20?
a)
16 g/mol
b)
18 g/mol
c)
20 g/mol
d)
22 g/mol
2.
Which of the following elements has the highest molar mass?
a)
Hydrogen
b)
Oxygen
c)
Nitrogen
d)
Uranium
3.
What is the Molar mass of CH4 ?
(a)
4.
Draw the Octet rule of the Silicon
5.
Unlike Inonic bond with transferred electrons, covalent bonds (a) electrons
6.
Which of the following is an example of Ionic Bond
a)
H2
b)
NH3
c)
Cl2
d)
NaCl
7.
What type of bond is formed when electrons are shared between atoms?
a)
Ionic Bond
b)
Covalent Bond
c)
Metallic Bond
d)
Hydrogen Bond
8.
What is the molar mass of Sulfuric acid (H2SO4)
(a)
9.
Draw the Lewis Dot of Silver Ag
10.
What is the molar mass of ethanol C2H5OH
a)
44 g/mol
b)
46 g/mol
c)
48 g/mol
d)
50 g/mol
11.
Determine the molar mass of Glucose C6H12O6
(a)
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